| 1st Choice Security Solutions, Inc | 3192 |
| 3M FIRE PROTECTION PRODUCTS | 1282 |
| 3M OCCUPATIONAL HEALTH AND ENVIRONMENTAL SAFETY | 1283 |
| 3M TELECOM SYSTMS DIV. | 1284 |
| A AND A MANUFACTURING CO., INC. | 2 |
| A. C. MACRIS, CONSULTANTS | 753 |
| A. KRIEG CONSULTING, INC. | 704 |
| A. W. CHESTERTON CO. | 254 |
| A.P.S. NUCLEAR | 104 |
| AAF International | 3139 |
| AAID Security Solutions | 2908 |
| AAR ADVANCED STRUCTURES | 4 |
| AB Precision Grinding Co. | 2891 |
| ABB COMBUSTION ENGINEERING NUCLEAR POWER | 5 |
| ABB POWER PLANT CONTROLS | 6 |
| ABESCO INDUSTRIES, INC. | 7 |
| Absolute Consulting, Inc. | 2860 |
| ABSOLUTE ENGINEERING | 8 |
| ABZ Data Services, Inc. | 3206 |
| ABZ, INC. | 9 |
| Access Control Technologies, Inc | 3193 |
| ACCURACY SYSTEMS ORDNANCE CORP. | 11 |
| ACCURRA PRODUCTS & SERVICES | 12 |
| ACCUTECH | 13 |
| ACME DISTRIBUTORS | 14 |
| ACRES INTERNATIONAL CORP. | 15 |
| ACROMAG, INC. | 16 |
| ACTION SYSTEMS ASSOCIATES | 17 |
| ADCO Services, Inc. | 3236 |
| ADECCO/TAD ENERGY SERVICES | 19 |
| AD-EX WORLDWIDE | 20 |
| ADIT | 21 |
| ADTECHS, CORP. | 22 |
| ADVANCED CONSULTING GROUP, INC. | 23 |
| ADVANCED REFRACTORY TECHNOLOGIES, INC. | 25 |
| ADVANTOR SYSTEMS CORP. | 26 |
| ADVENT ENGINEERING SERVICES, INC. | 27 |
| ADVEX CORPORATION | 28 |
| AEA TECHNOLOGY ENGINEERING SERVICES, INC. | 29 |
| AEA TECHNOLOGY-QSA, INC. | 30 |
| AECL | 1437 |
| AERIAL WORK PLATFORMS | 31 |
| AERO TEC LABORATORIES, INC. (ATL) | 33 |
| AEROFIN CORP. | 32 |
| AEROTEST OPERATIONS, INC. | 34 |
| Affinity CellNet | 3086 |
| Affordable Fastener Supply Company | 3053 |
| AGL Manufacturing Ltd. | 3272 |
| AIL SYSTEMS, INC. | 35 |
| AIR DIMENSIONS, INC. | 36 |
| AIR MONITOR CORP. | 37 |
| AIR SYSTEMS, INC. | 38 |
| AIR TIME CARGO SPECIALISTS, INC. | 39 |
| ALARA ENGINEERING, INC. | 40 |
| ALARON CORPORATION | 41 |
| Alber | 3208 |
| ALCO ENGINEERING | 43 |
| ALEXANDER VACUUM RESEARCH, INC. | 44 |
| ALFAB, INC. | 45 |
| ALGOR, INC. | 46 |
| ALIMAK ELEVATOR COMPANY | 47 |
| ALISON CONTROL, INC. | 48 |
| All Girls Transportation and Logistics | 2981 |
| ALLARD RADIOLOGICAL CONSULTANTS, INC. | 49 |
| ALLENAIR CORPORATION | 50 |
| ALLIANCE, INC. | 51 |
| ALLIED ECOLOGY SERVICES, INC. | 52 |
| ALLOY STAINLESS PRODUCTS, INC. | 53 |
| ALLVAC | 54 |
| All-Ways Trucking,Inc. | 3022 |
| ALMETEK INDUSTRIES, INC. | 55 |
| ALPHA SPECTRA, INC. | 56 |
| ALPHASOURCE, INC. | 2998 |
| ALTRAN CORPORATION | 1583 |
| ALTRIS SOFTWARE, INC. | 58 |
| ALVARADO MFG. CO., INC. | 59 |
| ALYN CORPORATION | 60 |
| AMALGAMATED SERVICES, INC. | 61 |
| AMARA ENERGY GROUP | 1512 |
| AME INC. | 1579 |
| AMEASOL LLC | 3079 |
| Amer Industrial Technologies, Inc. | 3204 |
| AMEREN | 1591 |
| American Airworks | 3054 |
| AMERICAN BERYLLIA INC. | 1478 |
| AMERICAN CRANE & EQUIPMENT CORPORATION | 62 |
| AMERICAN ECOLOGY RECYCLE CENTER, INC. | 63 |
| AMERICAN ENVIRONMENTAL ENTERPRISES | 64 |
| AMERICAN ENVIRONMENTS CO., INC. | 65 |
| AMERICAN GAS AND CHEMICAL CO. LTD. | 66 |
| AMERICAN HEAVY RIGGING & HAULING CO. | 67 |
| AMERICAN LEWA, INC. | 68 |
| AMERICAN MAINTENANCE and ENGINEERING SERVICES (AMES) | 1492 |
| AMERICAN PROTECTIVE CLOTHING | 69 |
| AMERICAN RADIATION SERVICES, INC. | 70 |
| AMERICAN RECTRIX CORPORATION | 71 |
| AMERICAN RECYCLING SYSTEMS, INC. | 72 |
| AMERICAN RISK CONSULTANTS | 73 |
| AMERICAN SIGNAL CORPORATION | 74 |
| AMERICAN SPECIALTY EQUIPMENT | 75 |
| American Stress Technologies, Inc. | 2992 |
| AMERICAN TANK & FABRICATING COMPANY | 1467 |
| AMERICAN TECHNOLOGIES, INC. | 77 |
| AMERICAN TRIEX, INC. | 78 |
| AMERISTAR JET CHARTER, INC. | 1531 |
| AMERITUBE LLC | 3264 |
| AMETEK SOLIDSTATE CONTROLS | 1539 |
| AMETEK, INC. | 80 |
| AMETEK, Programmable Power | 2967 |
| AMETEK/DIXSON | 81 |
| Analysis and Measurement Services Corp. (AMS) | 2829 |
| ANALYSTS, INC. | 83 |
| ANALYTICS, INC. | 84 |
| ANATEC, INC. | 85 |
| ANCO ENGINEERS, INC. | 86 |
| ANDERSON GREENWOOD & CO. | 88 |
| ANDERSON GREENWOOD CROSBY | 1471 |
| ANDONIAN CRYOGENICS, INC. | 89 |
| ANGUS ELECTRONICS, INC. | 90 |
| ANR GROUP INC. | 1634 |
| ANSALDO CAMOZZI ENERGY SPECIAL COMPONENTS | 1533 |
| ANSER, INC. | 91 |
| ANTECH CORP. | 92 |
| ANTECH CORPORATION | 1450 |
| ANTX, INC. | 93 |
| APA, INC. | 94 |
| Apantec LLC | 2865 |
| APCO EXTRUDERS, INC. | 95 |
| APFEL ENTERPRISES, INC. | 96 |
| APPLIED COMPUTER RESOURCES, INC. | 97 |
| APPLIED CONSULTANTS, INC. | 98 |
| APPLIED ENERGY SYSTEMS, INC. | 99 |
| APPLIED FOOD PROCESSORS, INC. | 100 |
| APPLIED HEALTH PHYSICS, INC. | 101 |
| APPLIED TECHNICAL SERVICES, INC. | 102 |
| APS ANALYTICAL STANDARDS | 103 |
| APTEC NUCLEAR, INC. | 105 |
| Aquasol Corporation | 3138 |
| ARBONITE | 106 |
| ARC MACHINES, INC. | 107 |
| ARCOS INDUSTRIES LLC | 3211 |
| ARD ENVIRONMENTAL, INC. | 109 |
| AREA Energy, Inc. | 3256 |
| AREMCO PRODUCTS, INC. | 110 |
| AREVA NP | 1470 |
| ARGO TURBOSERVE CORPORATION (ATC) | 1689 |
| Argonne National Laboratory | 3116 |
| ARI INDUSTRIES, INC. | 111 |
| ARKWRIGHT MUTUAL INSURANCE CO. | 112 |
| ARRAID, INC. | 1577 |
| ARTHUR D. LITTLE, INC. (Radiation Technology & Policy Unit) | 736 |
| ASC INDUSTRIES, INC. | 114 |
| ASCO VALVE INC. | 1627 |
| Aseco Integrated Systems | 3242 |
| Ash Envirotech llc | 1710 |
| ASI INSTRUMENTS, INC. | 115 |
| ASSET MANAGEMENT ANALYSIS GROUP | 1563 |
| ASSOCIATED BAG CO. | 116 |
| ASSOCIATED PROJECT ANALYSTS | 117 |
| ASSOCIATED TECHNOLOGIES | 118 |
| ASSOCIATED X RAY CORPORATION | 119 |
| ASTA, INC. | 120 |
| ASTRO ARC POLYSOUDE, INC. | 121 |
| ASTRO NUCLEAR/DYNAMICS, INC. | 122 |
| ATI INDUSTRIAL AUTOMATION | 123 |
| ATKINSON STEEL CO. | 124 |
| ATL INTERNATIONAL, INC. | 1546 |
| ATLANTIC NUCLEAR CORP. | 126 |
| ATLANTIC VALVE CORP. | 127 |
| ATM Air Freight | 2960 |
| ATOMERIC CHEMETALS CORP. | 128 |
| ATOMETRICS ENGINEERING | 129 |
| ATOMIC INTERNATIONAL | 130 |
| Atomic Personnel, Inc. | 3123 |
| ATW, INC. | 132 |
| ATWOOD & MORRILL CO., INC. | 133 |
| Automated Engineering Services Corporation | 3198 |
| AUTOMATED SYSTEMS AND SERVICES, INC. | 1509 |
| AUTOMATIC CONTROL SOLUTIONS, INC. | 1572 |
| AUTOMATIC VALVE | 134 |
| AUTOMATION PRODUCTS, INC. | 135 |
| AVANTECH, INC. | 1 |
| AVESTA SHEFFIELD NORTH AMERICAN DIVISION, INC. | 136 |
| AVK INDUSTRIES, INC. | 137 |
| AVO INTERNATIONAL | 138 |
| AWARE ELECTRONICS CORP. | 139 |
| AZCO INC. | 3140 |
| B and B, ELECTROMATIC | 155 |
| B and G MANUFACTURING CO., INC. | 172 |
| B. E. WALLACE PRODUCTS CORP. | 1384 |
| B. W. ELLIOTT MFG.CO.,INC. | 408 |
| Babcock and Wilcox Company | 3231 |
| BADN FIRE PROTECTION SERVICES, INC. | 195 |
| BALCKE-DURR, INC. | 143 |
| BALEY HINCHY DOWNES & ASSOCIATES, INC. | 144 |
| BANK OF AMERICA | 1620 |
| BARBA-ARKHON INTERNATIONAL, INC. | 145 |
| BARNEBEY & SUTCLIFFE | 146 |
| Barnhart Nuclear Services | 1690 |
| BARON AND ASSOCIATES, INC. | 147 |
| BAR-RAY PRODUCTS, INC. | 148 |
| BARRINGER LABORATORIES, INC. | 149 |
| BARTLETT NUCLEAR, INC. | 151 |
| BASIC ENGINEERS, INC. | 152 |
| BasicEparts | 2974 |
| BATTERY LONG LIFE CANADA INC | 1530 |
| BATTERYTEST, INC. | 153 |
| BAY WESTERN SYSTEMS, INC. | 154 |
| BCP TECHNICAL SERVICES, INC. | 156 |
| BE INC. | 162 |
| BEAIRD INDUSTRIES, INC. | 157 |
| BEAMEX, INC. | 158 |
| BECHTEL POWER CORP. | 159 |
| BECKMAN COULTER, INC. | 160 |
| BECTON DICKINSON DIAGNOSTIC INSTRUMENT SYSTEMS | 161 |
| BELSIM S.A. | 1497 |
| BELZONA, INC. | 163 |
| BENTHOS, INC. | 164 |
| BENTLEY NEVADA CORP. | 165 |
| BERGEN-PATERSON PIPESUPPORT CORP. | 166 |
| Berkeley Nucleonics Corporation | 3188 |
| BERTAN HIGH VOLTAGE | 168 |
| BETTIS CORP. | 169 |
| BEVIS ASSOCIATES INTERNATIONAL, INC. | 171 |
| BGI, INC. | 173 |
| BIACH INDUSTRIES, INC. | 174 |
| BICRON RADIATION MEASUREMENT PRODUCTS | 175 |
| BICRON, SAINT-GOBAIN INDUSTRIAL CERAMICS, INC. | 176 |
| BIG BEAM EMERGENCY SYSTEMS, INC. | 177 |
| BIGGE POWER CONSTRUCTORS | 1507 |
| BINAX, INC. | 178 |
| BIODEX MEDICAL SYSTEMS | 179 |
| BIOMARINE, INC. | 180 |
| BIRNS NUCLEAR LIGHTING | 181 |
| BIRNS, INC. | 1472 |
| BLACK & VEATCH | 182 |
| BLISS ENERGY CONSULTANTS, INC. | 184 |
| Bluegrass Concrete Cutting Inc. | 3023 |
| BNFL FUEL SOLUTIONS CORP. | 185 |
| BNFL, INC. | 186 |
| BNL INDUSTRIES, INC. | 187 |
| BOC GASES | 188 |
| BOHLER BLECHE | 189 |
| Bolt Express, LLC | 3130 |
| BOLT-IT HYDRAULIC SOLUTIONS, INC. | 1540 |
| BORG-WARNER SECURITY CORP. | 190 |
| BOSTIK | 191 |
| BRACKETT GREEN U.S.A., INC. | 193 |
| BRADY USA, INC. | 194 |
| BRAND-REX CO. | 196 |
| BRANSON ULTRASONICS CORP. | 197 |
| BRISTOL EQUIPMENT CO. | 198 |
| BROCO, INC. | 199 |
| BROKK | 3091 |
| BROOKS INSTRUMENT | 201 |
| BRUIN PLASTICS COMPANY, INC. | 203 |
| Brush Turbogenerators | 3021 |
| B-Tec Solutions, Inc. | 3171 |
| BTU INTERNATIONAL | 204 |
| BUCKMAN LABORATORIES, INC. | 205 |
| BUFFALO MATERIALS RESEARCH CENTER | 206 |
| Bull Run Metal Fabricators and Engineers Inc. | 3115 |
| Bulldog Erectors, Inc. - Crane Division | 3229 |
| BURLE INDUSTRIES, INC. | 208 |
| BURLE-PHILIPS COMMUNICATION & SECURITY SYSTEMS, IN | 209 |
| BURLING INSTRUMENTS, INC. | 210 |
| BURNS AND ROE CO. | 211 |
| BUTTERWORTH JETTING SYSTEMS, INC. | 212 |
| BWIP VALVES | 214 |
| Byers Precision | 3189 |
| BYRON JACKSON PRODUCTS | 216 |
| C and C Metals Engineering, Inc. | 2942 |
| C and G VIDEO SYSTEMS, INC. | 244 |
| C and L ROMA INTERNATIONAL | 265 |
| C.J. ENTERPRISES | 3202 |
| C.J. ENTERPRISES | 3314 |
| CableLAN Products, Inc. | 2863 |
| CABOT SAFETY CORP. | 217 |
| Cabrera Services, Inc. | 3148 |
| CALDER TESTERS, INC. | 218 |
| CALDON, INC. | 219 |
| CALEDONIAN ASSOCIATES, INC. | 220 |
| CALGON CARBON CORPORATION | 1519 |
| CALGON CORP. | 221 |
| Caliper, Inc. | 2852 |
| CALLANAN COMPANY | 222 |
| CALORITECH, INC. | 223 |
| Camber Corporation | 3257 |
| CAMMINTONN CORP. | 224 |
| CANATOM NPM INC. | 1451 |
| CANBERRA INDUSTRIES | 225 |
| CANTESCO CORP. | 226 |
| CANTORQUE INC. | 1513 |
| CAPINTEC, INC. | 227 |
| CAPRI TECHNOLOGY, INC. | 228 |
| Caran Precision | 3251 |
| CARDKEY SYSTEMS, INC. | 229 |
| CARGO CARRIERS, LTD. | 230 |
| Carpency and Associates, LLC | 2943 |
| CARPENTER SPECIAL PRODUCTS CORP. | 232 |
| CARPENTER TECHNOLOGY CORP. | 233 |
| CartwrightDownes, Inc. | 2884 |
| CBI Polymers | 3153 |
| CCI | 234 |
| CELITE CORP., c/o World Minerals, Inc. | 235 |
| CENTEC XXI, INC. | 236 |
| CENTRAL RESEARCH LABORATORIES | 237 |
| CEP Industrie | 3235 |
| Ceradyne Boron Products | 3039 |
| CERAMASEAL | 238 |
| CERAMIC COOLING TOWER CO. | 239 |
| CERBERUS PYROTRONICS | 240 |
| CERTREC CORP. | 241 |
| CETRUM CONSULTING ENGINEERING, INC. | 242 |
| CGD Consulting Services | 3268 |
| CGR COMPACTING, INC. | 243 |
| CHAMPS SOFTWARE, INC. | 245 |
| CHAPDELAINE & ASSOCIATES | 246 |
| CHAR SERVICES, INC. | 248 |
| CHARCOAL SERVICE CORP. | 247 |
| CHEMCHEK INSTRUMENTS, INC. | 249 |
| CHEMETRICS, INC. | 250 |
| CHEMIR/POLYTECH LABORATORIES, INC. | 251 |
| CHEM-NUCLEAR SYSTEMS, INC. | 252 |
| CHEMRAD TENNESSEE CORP. | 253 |
| Chillicothe Fire & Security Inc. | 3275 |
| CHOICE POINT | 255 |
| CI ACTUATION | 2976 |
| CID TECHNOLOGIES, INC. | 256 |
| CIRCLE SEAL CONTROLS, INC. | 257 |
| CIS-US, INC. | 258 |
| CLI INTERNATIONAL, INC. | 261 |
| CLIMATRONICS CORP. | 262 |
| Climax Portable Machine Tools, Inc. | 2913 |
| CLOVERLEAF CLEANING SYSTEMS | 264 |
| CM TECHNOLOGIES CORP. | 266 |
| CMC TECHNICAL | 1615 |
| COASTAL NETWORK, INC. | 267 |
| COASTEL CABLE TOOLS, INC. | 1587 |
| COBER ELECTRONICS, INC. | 268 |
| COGEMA, INC. | 269 |
| COHU INC. ELECTRONICS DIV. | 271 |
| Collier Associates, Inc. | 2945 |
| COLORADO VIDEO, INC | 1578 |
| COLTEC INDUSTRIES | 274 |
| Commonwealth Dynamics, Inc. | 3277 |
| COMMUNICATIONS-APPLIED TECHNOLOGY CO., INC. | 275 |
| COMPAIR | 1499 |
| COMPUCHEM ENVIRONMENTAL CORP. | 276 |
| COMPUTER ENGINEERING SERVICES, INC. | 277 |
| COMPUTER KEYBOARD SYSTEMS | 278 |
| COMPUTER SIMULATION & ANALYSIS, INC. | 279 |
| COMPUTER SIMULATION AND ANALYSIS, INC | 2905 |
| COMTRONICS INDUSTRIAL COMMUNICATION SYSTEMS | 280 |
| CONAM INSPECTION, INC. | 281 |
| Conco Services Corp. | 3247 |
| Confidential Services, Inc. | 2965 |
| CONGER & ELSEA, INC. | 285 |
| CONNEX PIPE SYSTEMS, INC. | 286 |
| CONSOLIDATED BALING MACHINE CO. | 287 |
| CONSOLIDATED POWER SUPPLY | 288 |
| CONSTANTINE N. POLITES & CO. | 996 |
| Construction Cost Systems, Inc | 3097 |
| Construction Solutions, Inc | 3306 |
| CONSULTEC SCIENTIFIC, INC. | 290 |
| CONTAINER PRODUCTS CORP. | 291 |
| Container Technologies Ind.,LLC | 3199 |
| Container-it, LLC | 3217 |
| CONTECH, Inc. | 3249 |
| CONTINENTAL FIELD SYSTEMS, INC. | 1614 |
| CONTROL COMPONENTS INC. | 1523 |
| CONTROLOTRON CORP. | 293 |
| CONVAL, INC. | 294 |
| CONVERDYN | 295 |
| COOK AIRTOMIC | 1479 |
| COOK AIRTOMIC, Dover Resources Corp. | 296 |
| Cooling Tower Technologies, Inc. | 3073 |
| COOPER CAMERON CORP., Cooper Energy Services | 297 |
| COOPERHEAT-MQS, INC. | 298 |
| COPES-VULCAN, INC. | 299 |
| COPHYSICS CORP. | 300 |
| CORE CORP. | 301 |
| Coreworx Inc. | 3294 |
| CORKEN INC. A UNIT OF IDEX CORP. | 302 |
| CORPEX TECHNOLOGIES, INC. | 303 |
| CORPORATE RESEARCH SYSTEMS, INC. | 1612 |
| CORROSION CONTROL SERVICES, INC. | 304 |
| CORTECH TRAINING | 305 |
| COULTER STEEL & FORGE CO. | 306 |
| CPV MANUFACTURING, INC. | 307 |
| CRANE CHEMPUMP | 308 |
| CRANE NUCLEAR, INC. | 310 |
| CRANE VALVE SERVICES | 1569 |
| CREARE, INC. | 311 |
| Creative Services, Inc. | 3031 |
| CRITICAL-VAC FILTRATION CORP. | 312 |
| Croft Inc | 2830 |
| CROLL-REYNOLDS ENGINEERING CO., INC. | 313 |
| CROSBY VALVE | 2262 |
| CSA of Japan Co., Ltd. | 3144 |
| CSA, Inc. (Construction Systems Associates) | 2993 |
| CSI Technologies, Inc. | 3301 |
| CTR TECHNICAL SERVICES, INC. | 316 |
| CUSTODIS-ECODYNE, INC. | 317 |
| CUSTOM ALLOY CORP. | 318 |
| CUSTOM MACHINE, INC. | 319 |
| CUTLER CRAFTSMAN | 1480 |
| CUTLER-HAMMER | 320 |
| Cutting Technologies | 2961 |
| CV MATERIALS, LTD. | 322 |
| CYBERMOTION, INC. | 323 |
| CYCLOPS ELECTRONICS, INC. | 324 |
| Cygnus Instruments, Inc. | 3160 |
| D&Z UTILITY SERVICES, INC. | 378 |
| D.A. SERVICES, INC. | 331 |
| D.L. RICCI CORP. | 1550 |
| DALLOZ SAFETY | 326 |
| DAMILIC CORP. | 327 |
| DAP TECHNOLOGIES CORP. | 329 |
| D'APPOLONIA ENGINEERING | 328 |
| DARCHEM ENGINEERING LTD. | 330 |
| Data Systems and Solutions | 2918 |
| DATAFORTH CORP. | 332 |
| DATEL SYSTEMS | 333 |
| DAVID BROWN UNION PUMPS CO. | 202 |
| DAVID CLARK CO., INC. | 260 |
| DCS SYSTEMS, INC. | 334 |
| DECISION SYSTEMS, INC. | 335 |
| DECON SYSTEMS, INC. | 336 |
| Deep Ocean Engineering | 2920 |
| DEEPSEA PWER & LIGHT CO. | 338 |
| DefBar Systems LLC. | 3170 |
| DELTA M CORP. | 340 |
| Delta-Therm Corporation | 3119 |
| DELTECH | 341 |
| DENEB ROBOTICS, INC. | 342 |
| DESCO MANUFACTURING, CO, INC. | 1692 |
| DESIGN ASSISTANCE CORP. | 343 |
| DESIGN ENGINEERING ANALYSIS CORP. | 344 |
| DETEK, INC. | 345 |
| DETORA ANALYTICAL, INC. | 346 |
| DETORONICS CORP. | 347 |
| DEVAR INC. | 348 |
| Devasco International, Inc. | 2985 |
| DEVCON | 349 |
| DHR TECHNOLOGIES, INC. | 350 |
| DIALOGIC COMMUNICATIONS CORP. | 351 |
| DIAMOND INTERNATIONAL CONSULTING LTD. | 352 |
| DIAMOND POWER SPECIALTY CO., Mirror Insulation | 353 |
| DIMETRICS, INC. | 355 |
| DIRECT SAFETY CO. | 356 |
| Diversified Metal Products, Inc | 3125 |
| DIVERSIFIED SCIENTIFIC SERVICES, INC. | 357 |
| DIVERSIFIED TECHNOLOGIES SERVICES, INC. | 358 |
| DIVESCO, INC. | 359 |
| DMD-DRESSER (Haliburton Co.) | 360 |
| DNI NEVADA, INC. | 361 |
| DONALD RHODES, PHD. | 1101 |
| DONLEY TECHNOLOGY | 362 |
| DOSIMETER (Div. Of Artisan Electronics) | 363 |
| DOSITEC, INC. | 364 |
| DP ENGINEERING, LTD. | 1493 |
| DR. JOSEPH A. THIE, CONSULTANT | 1279 |
| DRAEGER SAFETY, INC. | 365 |
| DRAGON VALVES, INC. | 366 |
| DRESSER-RAND STEAM TURBINE DIV. (Div of Dresser-Rand) | 367 |
| DRILLCO DEVICES LTD. | 368 |
| DRS Consolidated Controls Inc. | 3081 |
| DRUCK, INC. (Sub. Of Druck Holdings Plc) | 369 |
| DRYDEN DIVING | 370 |
| DU PONT PHARMACEUTICALS CO. | 376 |
| DUBOSE NATIONAL ENERGY SERVICES, INC. | 371 |
| Ducon Technologies Inc. | 3316 |
| Dufrane Nuclear Shielding, Inc. | 3283 |
| DUKE ENGINEERING & SERVICES, INC. (Affl. Of Duke Energy) | 373 |
| DUNEGAN ENGINEERING CONSULTANTS, INC. | 374 |
| DWM Technologies Inc. | 3223 |
| DYNAMET TECHNOLOGY, INC. | 377 |
| E. D. BULLARD CO. | 207 |
| E. F. JOHNSON CO. | 678 |
| E. H. WACHS CO. | 1380 |
| E.H. WACHS COMPANY | 1613 |
| EA SYSTEMS, INC. | 387 |
| EAGLE COMPRESSORS | 379 |
| Eagle Modular Structures | 3085 |
| EARL INDUSTRIES (Div. Of D.S.R.) | 382 |
| EARMARK, INC. | 383 |
| EARTH TECH | 384 |
| EASTERN TECHNOLOGIES, INC. | 385 |
| EAST-WEST TECHNOLOGY CORP. | 386 |
| EATON CORP., POWER PLANT CONTROLS | 388 |
| EBERLINE INSTRUMENTS | 389 |
| ECO Star Energy Systems | 2927 |
| ECOLOCHEM, INC. | 390 |
| ECONOSPECT CORP. | 391 |
| ECSI INTERNATIONAL, INC. | 392 |
| ECU Corporation | 3075 |
| EDDY CURRENT TECHNOLOGY, INC. | 393 |
| EDERER, INC. | 394 |
| EDISON ESI (Sub. Of Southern Carlifornia Edison) | 395 |
| EDLOW INTERNATIONAL CO. | 396 |
| EFCO USA, INC. | 397 |
| EG&G BELFAB | 398 |
| EG&G ORTEC | 399 |
| EG&G WALLAC INC. | 400 |
| EINGINEERING PLANNING AND MANAGEMENT, INC. | 423 |
| EKE LTD | 1626 |
| ELAN TECHNICAL CORP. | 401 |
| ELCOMETER, INC. | 402 |
| ELECTROMARK CO. (Div. Of Permar Systems, Inc.) | 403 |
| ELECTRONIC COUNTER CORP. | 404 |
| ELECTRONIC SPACE PRODUCTS INTERNATIONAL | 405 |
| ELECTRO-SONIC SYSTEMS, INC. (Div. Of Day Enterprises, Inc.) | 406 |
| ELGAR CORP. | 407 |
| ELLIS & WATTS (Div. Of Dynamics Corporation of America) | 409 |
| ELMO | 410 |
| Elmore Engineering Services, Inc. | 2867 |
| ELWOOD NUCLEAR SAFETY | 411 |
| EMANON CONSULTANTS, INC. | 412 |
| Emery Corporation | 3174 |
| Enercon Services, Inc. | 2940 |
| ENERGY AND PROCESS CORP., A Ferguson Enterprise | 414 |
| ENERGY RESEARCH GROUP, INC. | 415 |
| ENERGY RESOURCES INTERNATIONAL, INC. | 417 |
| ENERGY SIMULATION CO. | 418 |
| ENERGY STEEL & SUPPLY CO. | 419 |
| ENERTECH (Div. Of Curtiss-Wright Flow Control Corp.) | 420 |
| ENGDAHL ENTERPRISES | 421 |
| ENGINEERED ENVIRONMENTS, INC. | 422 |
| ENMET CORP. | 424 |
| Enova Engineering Services | 2819 |
| Enterprise Informatics | 3216 |
| ENTOR CORP. | 425 |
| ENVIRONICS, INC. | 426 |
| ENVIRONMENTAL SERVICE AND TECHNOLOGY DEPT. | 381 |
| ENVIRO-PAK/TECH OIL PRODUCTS, INC. | 427 |
| EPICOR, INC. | 428 |
| EQUES, INC. | 429 |
| ERIN ENGINEERING AND RESEARCH, INC. | 430 |
| ESK ENGINEERED CERAMICS (Div. Of Wacker Chemicals (USA), Inc.) | 431 |
| ESM SOFTWARE | 432 |
| ESPI | 433 |
| ETA TECHNICAL ASSOCIATES | 435 |
| ETS SCHAEFER CORPORATION | 1555 |
| EUCI | 3143 |
| EUCLID GARMENT MFG. CO. | 436 |
| EUROCLEAN (Div. Of Nilfisk-Advance) | 437 |
| EUROPEAN ANALYTICAL SERVICES, INC. | 438 |
| Exact Metrology | 2912 |
| EXCEL MODULAR SCAFFOLD AND LEASING CORP. | 439 |
| EXCEL SERVICES CORP. | 440 |
| EXCEL SERVICES CORPORATION | 1475 |
| EXCELTEC INTERNATIONAL CORP., Custom SANILEC Systems Dept. | 441 |
| Exelon PowerLabs, LLC | 3309 |
| EXITECH CORP. | 2825 |
| EXPANSION SEAL TECHNOLOGIES | 443 |
| EXPLORANIUM ENVIONMENTAL PRODUCTS | 444 |
| EXXEL, INC. | 445 |
| F & J SPECIALTY PRODUCTS, INC. | 463 |
| F&H MANUFACTURING DIV. (Div. Of Farwell & Hendricks, Inc.) | 456 |
| F.N. ANDERSON & ASSOCIATES, INC. | 87 |
| FABOHIO, INC. | 446 |
| Fairbanks Morse Engine (an EnPro Industries Company) | 3025 |
| FALCON INFORMATION SYSTEMS, INC. (Sub of Falcon Power, Inc.) | 448 |
| FARWELL & HENDRICKS, INC. | 1439 |
| FASTORQ BOLTING SYSTEMS, INC. | 449 |
| FBF NUCLEAR CONTAINERS, LLC. | 1511 |
| FCI-Fluid Components International | 2841 |
| FDI ENGINEERING | 451 |
| FEDERAL SIGNAL CORPORATION (Federal Warning Systems) | 452 |
| FEL PRO CHEMICAL PRODUCTS L.P. (Chemical Products Div.) | 453 |
| FEMTO-TECH, INC. | 454 |
| FETTEROLF CORP. | 455 |
| FILTER TECHNOLOGY,INC. | 1597 |
| FILTERSPUN (Div. Of Service Filtration Corp.) | 457 |
| FINITE MATTERS LTD. | 458 |
| Fire Risk Management, Inc. | 3261 |
| FISCHER CONNECTORS | 459 |
| FISHER CONTROLS INTERNATIONAL, INC. | 460 |
| FISHER PRECISION SYSTEMS, INC. | 461 |
| FISHER SERVICE CO. (Div. Of Fisher Controls International, Inc.) | 462 |
| FLANDERS/CSC CORP. | 464 |
| FLEX CON, INC. | 466 |
| FLEXAUST CO., INC. | 465 |
| FLORIDA POWER and LIGHT CO. | 1599 |
| FLO-TORK, INC. | 467 |
| FLOW SYSTEMS, INC. | 2883 |
| FLOWMORE SERVICES (Div. Of Pipeline Diggin Products, Inc.) | 468 |
| FLOWSERVE CORP. (Flow Control Div.) | 469 |
| Fluid Components International | 2901 |
| Fluid Controls and Components Inc. | 2854 |
| FLUID TECH, INC. | 471 |
| Fluke Biomedical | 3090 |
| FLUOR DANIEL, INC. | 472 |
| FOCUS LEARNING CORP. | 473 |
| FONTAINE SPECIALIZED (Div. Of Fontaine Trailer Co.) | 474 |
| FOSTER-MILLER, INC. (Power Systems Technology Group) | 475 |
| FQS GROUP, INC. | 477 |
| FRAMATOME TECHNOLOGIES | 478 |
| FRAMATOME USA, INC. | 479 |
| FREEZALL PRO-PLUG, INC. (Affil. Of Freeze Service, Inc.) | 480 |
| FREEZE SEAL, INC. | 481 |
| FREEZE SERVICE, INC. | 482 |
| FREEZE TECHNOLOGY INTERNATIONAL, INC. | 483 |
| FRHAM SAFETY PRODUCTS, INC. | 484 |
| FRONEK A/DE, INC. (Sub. Of The Shaw Group, Inc.) | 485 |
| FRONTIER TECHNOLOGY CORP. | 486 |
| FSI-AGEMA (An FSI co.) | 487 |
| FSK ASSOCIATES, INC. | 1482 |
| FTI ANAMET | 488 |
| Fuel Quality Services, Inc. | 2827 |
| Fuel Tank Maintenance Co LLC | 3252 |
| FULCRUM GROUP, INC. | 490 |
| FULKERSON & ASSOCIATES INC. | 491 |
| Fusion Babbitting Company Inc. | 3274 |
| FUTURE RESOURCES ASSOCIATES, INC. | 492 |
| G. O. CARLSON, INC. | 231 |
| G.A.L. GAGE CO. | 494 |
| G.D. BARRI & ASSOCIATE, INC. | 1456 |
| G/O Corporation | 2914 |
| GAGE-BABCOCK & ASSOCIATES, INC. | 493 |
| GAMMA LABORATORIES, LTD. | 496 |
| GAMMA PRODUCTS, INC. | 498 |
| GAMMA-METRICS | 497 |
| Garlock Helicoflex | 3082 |
| GARLOCK SEALING TECHNOLOGIES | 499 |
| GAS TURBINE CONTROLS CORP. | 1549 |
| GASSER ASSOCIATES, INC. | 500 |
| GE CO., GE Apparatus Service Center | 502 |
| GE CO., Vallecitos Nuclaer Center | 503 |
| GE NUCLEAR ENERGY | 516 |
| GEA POWER COOLING SYSTEMS, INC. | 501 |
| GEI Consultants, Inc. | 3132 |
| GEL Geophysics, LLC | 3142 |
| GEM INDUSTRIAL, INC. | 504 |
| Genassis, Inc. | 2886 |
| GENAVE | 505 |
| GENERAL ACITVATION ANALYSIS, INC. | 506 |
| GENERAL ATOMICS | 507 |
| GENERAL ATOMICS (Nuclear Waste Management Div.) | 508 |
| GENERAL ATOMICS (TRIGA Group) | 509 |
| GENERAL ATOMICS INTERNATIONAL SERVICES CORP. | 510 |
| General Cable | 3018 |
| GENERAL EASTERN INSTRUMENTS | 511 |
| GENERAL MAGNAPLATE CORP. | 512 |
| GENERAL PHYSICS CORP. | 513 |
| GENERAL PUBLIC UTILITIES NUCLEAR | 514 |
| GENESIS TRADES AND TECHNOLOGIES. | 1559 |
| GENESYS INSTRUMENTS, INC. | 515 |
| GEOD-CORP. | 517 |
| GEOMET Technologies | 3028 |
| GEOPHYSICAL SURVEY SYSTEMS, INC. | 518 |
| GEORGIA STEEL & CHEMICAL CO., INC. | 519 |
| GERHARDT'S, INC. | 520 |
| GFS/NDE, INC. | 521 |
| GILBERT CONSULTING SERVICES INC | 1459 |
| GKR INDUSTRIES, INC. | 522 |
| GLOBAL DIVERS & CONTRACTORS (Nuclear Div.) | 523 |
| Global Fabrication Inc. | 3203 |
| GLOBAL MACHINE TECHNOLOGY (Div. Of LTS, Inc.) | 524 |
| GLS ENTERPRISES, INC. | 525 |
| GO SWITCH | 527 |
| Golden Brook Solutions LLC | 3240 |
| GOULD BASS CO. | 529 |
| GOULDS PUMPS, INC. | 530 |
| GP SOLUTIONS, INC. | 531 |
| GRAHAM MANUFACTURING CO., INC. | 532 |
| Granite Services International, Inc. | 3108 |
| GRANVILLE-PHILLIPS CO. | 533 |
| GRAYLING INDUSTRIES, INC. | 535 |
| Great Northern Lumber | 3253 |
| GRELLA CONSULTING | 537 |
| GRINNELL CORP. | 539 |
| GRINNELL FIRE PROTECTION SYSTEMS, INC. | 540 |
| Ground Tech, Inc | 3110 |
| GSE Systems, Inc. | 2972 |
| GULF STATES TUBE (Div. Of Vision Metals) | 543 |
| GULTON-STATHAM TRANSDUCERS, INC. | 544 |
| GUTOR Electronic LLC | 3222 |
| H & M PIPE BEVELING MACHINE CO., INC. | 576 |
| H P PRODUCTS | 585 |
| H&R TECHNICAL ASSOCIATES, INC. | 586 |
| H. V. FIRE DETECTION PARTS, INC. | 1630 |
| HABSCO CORPORATION | 1438 |
| HACH COMPANY | 545 |
| HAGLER BAILLY CONSUTING, INC. | 546 |
| HAMILL MFG. CO. | 547 |
| HANKINSON INTERNATIONAL | 548 |
| Hanna Cylinders | 3239 |
| HARBORLITE CORP., c/o World Minerals, Inc. | 549 |
| HARLO CORP. (Control Panel Div.) | 550 |
| HARPER INTERNATIONAL CORP. | 551 |
| HARRIS COMPUTER SYSTEMS CORP. | 552 |
| HART ENTERPRISES, INC. | 1490 |
| HARVARD SCHOOL OF PUBLIC HEALTH | 553 |
| HASKEL INTERNATIONAL, INC. | 554 |
| HAYDEN CORP. | 555 |
| Hayward Turnstiles Inc | 3196 |
| Hayward Tyler Inc | 2973 |
| HAZARD TECHNOLOGY | 557 |
| HEALTH EVALUATION PROGRAMS, INC. | 558 |
| HEALTH PHYSICS INSTRUMENTS (Div. Of Far West Technology) | 559 |
| HEALTH PHYSICS NORTHWEST, INC. | 560 |
| HEAT EXCHANGER PRODUCTS CORP. (HEPCO) | 561 |
| HEBCO, INC. | 3044 |
| HELICOFLEX CO. | 562 |
| HELIUM LEAK TESTING, INC. | 563 |
| Hemiwedge Valve Corporation | 3077 |
| HENNIGAN ENGINEERING CO., INC. | 564 |
| HENRY G. DIETZ CO., INC. | 354 |
| HERCULITE PRODUCTS, INC. (A Health-Chem Co.) | 565 |
| HEX VALVE (Div. Of Richard Industries) | 567 |
| HGH ENTERPRISES, INC. | 568 |
| HICKSON CORP. | 569 |
| HIGGINS SALES & SERVICE CO. | 570 |
| HILLMAN ROLLERS INTERNATIONAL | 572 |
| HI-Q ENVIRONMENTAL PRODUCTS CO. | 573 |
| HITCO CARBON COMPOSITES | 1461 |
| HITEC CORP. | 574 |
| HI-TECH Industries, Inc. | 3154 |
| Hittman Transport Services, Inc. | 2837 |
| HI-VAC CORP. | 575 |
| HNU SYSTEMS, INC. | 577 |
| Hoist and Crane Service Group | 3156 |
| HOLPHANE CORP. | 578 |
| HOLTEC INTERNATIONAL | 579 |
| HOLZ RUBBER CO., INC. | 580 |
| HOPEWELL DESIGNS, INC. | 581 |
| HOSKINS MFG. CO. (Sub. Of Armada Corp.) | 582 |
| HOT CELL SERVICES CORP. | 583 |
| HOWARD L. SOBEL, P.E. | 1171 |
| HOWDEN PROCESS COMPRESSORS, INC. | 584 |
| HSB PROFESSIONAL LOSS CONTROL, INC. | 587 |
| HUDSON GLOBAL RESOURCES | 1662 |
| HUNGERFORD & TERRY, INC. | 589 |
| Huntington Alloys | 2994 |
| HURON INDUSTRIES, INC. | 590 |
| Hurst Technologies Corp | 3058 |
| HWM USA, INC. (See also Hans Walischmiller GmbH/Germany) | 592 |
| HYDRATIGHT SWEENEY | 1487 |
| Hydratight/DL Ricci | 2840 |
| HYDROAIRE | 1608 |
| HYDROAIRE, INC. (Sub. Of Hydro., Inc.) | 593 |
| HYDROCHEM INDUSTRIAL SERVICES, INC. | 594 |
| HYDRODYNE (Div. Of FPI, Inc.) | 595 |
| HY-SECURITY GATE OPERATORS | 596 |
| HYTORC | 3285 |
| HYTORC Central | 2839 |
| I.C.E. Service Group, Inc. | 3151 |
| IAN MARTIN LIMITED | 1541 |
| IBERDROLA GENERACION NPP COFRENTES | 1557 |
| IBM, RISC System/6000 Division | 598 |
| ICAL, INC. | 599 |
| ICEBLAST | 600 |
| ICESOLV, INC. (Sub. Of Canisco Resources, Inc.) | 601 |
| ICF KAISER INTERNATIONAL, INC. | 602 |
| ICN DOSIMETRY SERVICE (Div. Of ICN Biomedicals, Inc.) | 603 |
| id2m | 3062 |
| IDAHO NUCLEAR SPECIALTIES | 1582 |
| IDM ENVIRONMENTAL CORP. | 604 |
| IDOM - VANDELLOS NUCLEAR POWER PLANT (SPAIN) | 1596 |
| ILRT Inc. | 3213 |
| IMAGE SCAN, INC. | 605 |
| IMAGING and SENSING TECHNOLOGY CANADA INC. | 1532 |
| IMC CHEMICALS, INC. (formerly North American Chemical) | 606 |
| IMPSA INTERNATIONAL, INC. | 607 |
| INDUS INTERNATIONAL | 608 |
| INDUSTRIAL CHEMCIAL DIV., Leo Silfen, Inc. | 609 |
| INDUSTRIAL ENERGY PRODUCTS, INC. | 610 |
| INDUSTRIAL GASKET & SHIM CO., INC. | 611 |
| INDUSTRIAL NOISE CONTROL, INC. | 612 |
| Industrial Testing Laboratory Services (ITLS) | 3037 |
| INDUSTRIAL VIDEO SYSTEMS, INC. | 613 |
| INET CORP. | 614 |
| INFINETICS | 1621 |
| INFINETICS, INC. (Friskem Div.) | 615 |
| INFORMATICS, CORP. | 616 |
| InfoSight Corporation | 3215 |
| INFRAMETRICS, INC. | 617 |
| INGERSOLL-DRESSER PUMPS | 618 |
| INGERSOLL-DRESSER PUMPS (Engineered Pump Business Unit) | 619 |
| Inland Global marketing Inc. | 3111 |
| INNER SPACE SERVICES, INC. | 620 |
| INNOVATION ENGINEERING | 621 |
| Innovative Industrial Solutions Inc. | 2893 |
| INNOVATIVE TECH SYSTEMS, INC. | 622 |
| INNOVATIVE TECHNOLOGY SOLUTIONS CORP. | 623 |
| INOVISION RADIATION MEASUREMENTS | 624 |
| IN-PLACE MACHINING CO., INC. | 625 |
| Insert Key Solutions, Inc. | 3300 |
| INSITUFORM TECHNOLOGIES, INC. | 626 |
| INSTRUMENT TECHNOLOGY, INC. | 627 |
| INSULGARD CORP. | 628 |
| INTECH, INC. | 1683 |
| INTEGRA TECHNOLOGIES | 630 |
| INTEGRATION POINT | 1505 |
| INTEK GLOBAL CORP. (formerly Midland Land Mobile Radio) | 631 |
| INTEK, INC. | 632 |
| INTELLIGENT INDUSTRIAL SYSTEMS, INC. | 633 |
| INTELLIGENT INSTRUMENTATION, INC. (A Burr-Brown Co.) | 634 |
| INTELLIGENT LABELING TECHNOLOGIES, INC. | 635 |
| INTERDEVELOPMENT, INC. | 636 |
| Interim Tech Solutions, Inc. | 2844 |
| INTERLOGIC, INC. | 637 |
| INTERMATRIX CORP. (Engineering & Management Consultants) | 638 |
| INTERNATIONAL BALER CORP. | 639 |
| INTERNATIONAL INSTRUMENTS (Div. Of Prime Technology, Inc.) | 640 |
| INTERNATIONAL ISOTOPES IDAHO, INC. | 641 |
| INTERNATIONAL MEDCOM | 642 |
| INTERNATIONAL PLASTICS, INC. | 643 |
| INTERNATIONAL QUALITY CONSULTANTS | 644 |
| INTERNATIONAL RESEARCH AND EVALUATION (IRE) | 645 |
| INTERNATIONAL SAFETY INSTRUMENTS, INC. | 646 |
| INTERNATIONAL SENSOR TECHNOLOGY | 647 |
| INTERNATIONAL TECHNOLOGY CORPORATION (IT) | 648 |
| INTERNATIONAL THERMAL INSTRUMENT CO. | 649 |
| INTERQUEST NORTHWEST INC. | 1506 |
| INTERSTATE ELECTRONICS CORP. | 650 |
| INTERSTATE HEAVY RENTALS, LTD. | 1553 |
| INTERSTATE NUCLEAR SERVICES CORP. | 651 |
| Intertek-APTECH | 3288 |
| ION TECHNOLOGY, INC. | 652 |
| IONEX | 2866 |
| IONICS, INCORPORATED | 1442 |
| IQC,INC. | 1622 |
| IQM, INC., BUSINESS INVESTIGATIONS | 654 |
| iR Cables, Inc. | 3238 |
| IRAD GAGE (Div. Of Roctest, Inc.) | 655 |
| IRISCAN, INC. | 656 |
| IRRADIATION INDUSTRIES, INC. | 657 |
| IRWIN AUTOMATION, INC. | 658 |
| ISOFLEX | 3114 |
| ISOLYSER-WHITE KNIGHT (Industrial Div.) | 659 |
| ISOTOPE PRODUCTS LABORATORIES | 660 |
| IST/IST-CONAX NUCLEAR, INC. | 662 |
| ITC | 664 |
| ITC LEARNING CORP. | 665 |
| ITH Engineering, Inc. | 3279 |
| ITT BARTON | 666 |
| ITT ENGINEERED VALVES | 667 |
| J B SYSTEMS | 671 |
| J. A. JONES CONSTRUCTION CO., The Technologies Group | 686 |
| J. L. SHEPHERD & ASSOC. | 1154 |
| J. STEWART BLAND ASSOCIATES, INC. | 183 |
| JACOX ASSOCIATES | 668 |
| JAHNS SUPPLY | 1602 |
| JAI CORP. | 669 |
| Jamko Technical Solutions, Inc | 3224 |
| JAX NUCLEAR, INC. | 1547 |
| JAY R. SMITH MFG. CO. | 1170 |
| JBF ASSOCIATES, INC. | 670 |
| JC WAAL ENGEERING CO. | 1379 |
| JDM Technologies, Inc. | 2910 |
| JENSEN TOOLS, INC. | 673 |
| JERPBAK-BAYLESS CO. | 674 |
| JETYD Corporation - W. PA | 3205 |
| JIM CLIPPER CORP. | 675 |
| JNT Technical Services Inc. | 2842 |
| JOHN CRANE, INC. | 309 |
| JOHN P. NISSEN, JR., CO. | 856 |
| John R Lyman Company | 3259 |
| JOHNS MANVILLE | 677 |
| JOHNSON & HIGGINS OF LOUISIANA, INC. | 679 |
| Johnson March Systems, Inc. | 3135 |
| JOHNSON MATTHEY, Environmental Products Division | 681 |
| JOHNSON YOKOGAWA CORP., Nuclear Services Group | 683 |
| JOHNSTON PUMP/GENERAL VALVE, INC. (Nuclear Service Div.) | 684 |
| JOLIET VALVES, INC. | 685 |
| JONA MACHINING COMPANY | 1545 |
| Jorawar Engineering and Foundry Forge(P) LTd | 2959 |
| JORDAN NUCLEAR CO. | 1628 |
| JORDAN VALVE (Div. Of Richards Industries) | 688 |
| Jorgensen Forge Corporation | 3165 |
| JOSEPH OAT CORP. | 689 |
| JSL Synecdoche, LTD | 2939 |
| JSM PROTECTIVE, INC. | 690 |
| JUPITER CORP. | 691 |
| KAISER ELECTROPRECISION (Rollmet Products) | 692 |
| KALSI ENGINEERING, INC. | 693 |
| Kamatics Corporation | 3225 |
| KARTA TECHNOLOGY, INC. | 694 |
| KELLY KLOSURE SYSTEMS, Kelly Industries, Inc. | 695 |
| KEPNER-TREGOE, INC. | 696 |
| Kero International Incorporated | 3122 |
| Kimmel and Associates | 3181 |
| KINEMETRICS, INC. | 697 |
| Kipper Tool Company | 2907 |
| KJR Associates Inc | 2948 |
| KLEEN PLANT, INC. | 698 |
| KME AMERICA, INC. | 699 |
| KONTRON ELEKTRONIK INDUSTRIAL PRODUCTS | 700 |
| KOOL N'SAFE CO. | 701 |
| KOREA HYDRO & NUCLEAR POWER CO., LTD. | 1558 |
| KOTAN CONSULTING, LLC | 702 |
| KPTS Associates, LLC | 2999 |
| KRAUTKRAMER BRANSON | 703 |
| KTA-TATOR, INC. | 706 |
| KURZ INSTRUMENTS, INC. | 707 |
| L and M TECHNOLOGIES, INC. | 1449 |
| L. A. GRIME AND ASSOCIATES, INC. | 538 |
| L. MARVIN JOHNSON & ASSOC., INC. | 680 |
| L-3 MAPPS | 3024 |
| LABORATORY COMMERCIAL SERVICES | 708 |
| LABORATORY SERVICES - DIVISION OF CONSUMERS ENERGY | 1516 |
| Laboratory Testing Inc. | 3230 |
| LAKELAND INDUSTRIES, INC. | 709 |
| LAMINA, INC. (Hydraulics Div.) | 711 |
| LANCS INDUSTRIES, INC. | 713 |
| LAND INFRARED | 715 |
| LANDAUER, INC. | 714 |
| LAQUE CENTER FOR CORROSION TECHNOLOGY, INC. | 716 |
| LARKIN ENTERPRISES, INC. | 1500 |
| Larsen and Toubro Limited | 3069 |
| LATECH | 1594 |
| LAURUS SYSTEMS INC. | 1632 |
| LEAD INDUSTRIES ASSOCIATED, INC. | 718 |
| LEAVITT MACHINE COMPANY | 1504 |
| Leavitt Machine Company | 3095 |
| Lectrus | 3270 |
| LEDOUX & CO. | 720 |
| LEICO INDUSTRIES, INC. | 721 |
| LEM PRODUCTS, INC. | 723 |
| LEMO USA, INC. (Sub. Of LEMO SA) | 722 |
| LENAPE FORGE, INC. | 724 |
| Lenox Instrument Company, Inc. | 3191 |
| LEXIDYNE OF PENNSYLVANIA | 726 |
| LEYBOLD VACUUM PRODUCTS, INC. | 727 |
| LIBERTY INDUSTRIES, INC. | 728 |
| LIBERTY TECHNOLOGIES, INC. | 729 |
| LIEBERT CORP. (Sub. Of Emerson Electric) | 730 |
| Lights Camera Action LLC | 2906 |
| LIMITORQUE CORP. (BTR Flow Control Div.) | 731 |
| Lincoln Structural Solutions, LLC | 3015 |
| Linn High Therm GmbH | 3121 |
| LIPPINCOTT WILLIAMS & WILKINS | 732 |
| LIQUID SOLUTIONS & TECHNOLGIES, INC. | 733 |
| LISEGA Inc. | 2953 |
| LISTA INT'L. | 735 |
| LITTON ELECTRON DEVICES | 737 |
| LITTON POLY-SCIENTIFIC SECURITY SYSTEMS | 738 |
| LITTON-VEAM (Div. Of Litton Systems, Inc.) | 739 |
| LIXI, INC. | 740 |
| LND, INC. | 741 |
| LOCKHEED ENVIRONMENTAL SYSTEMS AND TECHNOLOGIES CO. | 742 |
| LOGIC BEACH, INC. | 744 |
| Logistics Planning Services | 3280 |
| LORIEN INSTRUMENTS, INC. | 1686 |
| Loveland Screw Machine, Ltd. | 3295 |
| LTC AMERICAS, INC. | 745 |
| LUBRON BEARING SYSTEMS | 746 |
| Lucas Group - Nuclear Recruiting | 2881 |
| LUDECA, INC. | 747 |
| LUDLUM MEASUREMENTS, INC. | 748 |
| LUWA BAHNSON, INC. | 749 |
| Luxx Ultra-Tech, Inc. | 3313 |
| LYM-TECH SCIENTIFIC (john R. Lyman, Inc.) | 750 |
| M and H Energy Services | 3162 |
| M.E.A., INC. | 782 |
| M/RAD CORP. | 827 |
| M2 Polymer Technologies, Inc. | 2823 |
| MAC CORPORATION/SATURN SHREDDERS | 751 |
| MACHIDA, INC. | 752 |
| Mackson Incorporated | 3178 |
| MACTEC, INC. | 754 |
| MACTECH, INC. | 755 |
| MADCON CORP. | 756 |
| MADCON CORP. | 1528 |
| MAGID GLOVE & SAFETY MFG. CO. | 757 |
| MAGNAFLUX (Div. Of Illinois Tool Works, Inc.) | 758 |
| MAGNATECH LIMITED PARTNERSHIP | 759 |
| MAGNETIC ANALYSIS CORP. | 760 |
| MAGNETROL INTERNATIONAL | 761 |
| MAIN LINE ENGINEERING ASSOCIATES | 762 |
| MAINSTREAM ENGINEERING CORP. | 763 |
| MAJOR TOOL AND MACHINE, INC. | 2966 |
| Management Consulting Partners | 3034 |
| MANNINGS USA | 764 |
| MANUFACTURING SCIENCES CORP. (Sub. Of BNFL) | 765 |
| MAPA Professional/MAPA Advantech | 766 |
| MAR MAC MANUFACTURING CO., INC. | 769 |
| MARAT ENTERPRISES | 1469 |
| MARCO SUPPLY COMPANY | 3103 |
| MARLO COIL | 767 |
| MARLO/OAT | 768 |
| MarShield - Div. of Mars Metal Company | 3087 |
| Martek Instruments, Inc. | 3030 |
| MASONEILAN NORTH AMERICAN OPERATIONS | 771 |
| MASTER BOND, INC. | 772 |
| MASTER-LEE DECON SERVICES, INC. | 773 |
| MASTER-LEE ENERGY SERVICES CORP. | 774 |
| MASTER-LEE ENGINEERED PRODUCTS, INC. | 775 |
| MASTER-LEE TECHNICAL SERVICES INC | 1464 |
| MATERIALS & ENERGY ASSOCIATES, INC. | 776 |
| MATERIALS ENGINEERING ASSOCIATES, INC. | 777 |
| MATHEY DEARMAN | 778 |
| MATRIC LIMITED | 1584 |
| Mauell Corporation | 3260 |
| MAYFIELD MANUFACTURING CO. (Radiation Engineering Div.) | 779 |
| MBDi | 2822 |
| MCGUCKIN & PYLE, INC. | 1447 |
| McHale and Associates, Inc. | 3243 |
| MCINNES STEEL CO. | 780 |
| MCNICHOLS CO. | 781 |
| MEASUREMENT SYSTEMS INTERNATIONAL | 783 |
| MECHANICAL RESEARCH & DESIGN CORP. | 784 |
| Mega-Tech Services, LLC | 3012 |
| Megawatt Machine Services | 3027 |
| MENSOR CORP | 787 |
| MERRICK & CO., Close Range Core Team | 788 |
| MERRIMAN, PCC Specialty Products, Inc. | 789 |
| METALICO | 790 |
| Meteorological Solutions, Inc. | 3177 |
| METOREX, INC. | 791 |
| METROSONICS, INC. | 792 |
| MF PHYSICS CORP. (Div. Of Metrika Systems, Corp.) | 793 |
| MHF LOGISTICAL SOLUTIONS, INC. | 1518 |
| MICRO ANALYSIS & DESIGN, INC. | 796 |
| MICROMONITORS, INC. | 797 |
| Micro-Simulation Technology | 2897 |
| MID-ATLANTIC TECHNICAL SERVICES | 799 |
| MILLENNIUM SERVICES, INC. | 800 |
| MILLER ELECTRIC MFG. CO. (An Illinois Tool Works Co.) | 801 |
| MILLER PIPELINE CORP. | 802 |
| Miller Transfer | 3052 |
| MILLER-DALLOZ FALL PROTECTION | 803 |
| MINCO PRODUCTS, INC. | 804 |
| MINE SAFETY APPLIANCES CO. | 805 |
| Minuteman International, Inc. | 3173 |
| MIRANDA TECHNOLOGIES, INC | 1460 |
| Mirion Technologies Heath Physics Division | 3292 |
| Mirion Technologies Imaging Systems Division | 3166 |
| Mirion Technologies Radiation Monitoring Systems Division | 3312 |
| MIT PROFESSIONAL INSTITUTE | 807 |
| MITAC INDUSTRIAL CORP. | 808 |
| MITSUBISHI INTERNATIONAL CORPORATION | 1452 |
| MJW CORPORATION, INC. | 809 |
| MKS INSTRUMENTS, INC. | 810 |
| MMB ENTERPRISES | 1463 |
| MODCOMP, INC. | 813 |
| MODERN ENVIRONMENTAL SERVICES, INC. | 814 |
| MODERN EQUIPMENT CO., INC. (MECO OMAHA) | 815 |
| MOHAWK INDUSTRIAL & NUCLEAR SUPPLY, INC. | 816 |
| MOLDEX- METRIC, INC. | 817 |
| MOLTEN METAL TECHNOLOGY | 818 |
| MONTEREY TECHNOLOGIES, INC. | 819 |
| MORRIS MATERIAL HANDLING / P&H | 1502 |
| MORRISON KNUDSEN CORP. | 820 |
| MOSLER, INC. | 821 |
| MOTA CORPORATION | 822 |
| MOTT CORPORATION | 823 |
| MOXTEK, INC. | 824 |
| MPR ASSOC., INC. | 825 |
| MPW Industrial Services | 2828 |
| MQS INSPECTION, INC. | 826 |
| M-TEK | 828 |
| MURRAY AND TRETTEL, INC. | 829 |
| N. WOOD COUNTER LABORATORY, INC. | 1421 |
| NAC INTERNATIONAL | 830 |
| NALGE NUNC INT'L | 831 |
| Namco Controls | 3055 |
| NATIONAL DIAGNOSTICS | 833 |
| National Electric Coil | 2848 |
| NATIONAL ELECTROSTATICS CORP. | 835 |
| NATIONAL INSPECTION & CONSULTANTS, INC. | 836 |
| NATIONAL NUCLEAR CORP. | 837 |
| NATIONAL QUALITY ASSURANCE, USA | 838 |
| NATIONAL QUALITY ASSURANCE, USA | 840 |
| NATIONAL QUALITY ASSURANCE, USA (Certification Services) | 839 |
| National Specialty Alloys (NSA) | 3072 |
| National Technical Systems | 3126 |
| NCS Corporation | 2853 |
| NDT CONSULTING GROUP | 1524 |
| Nederman, Inc. | 3241 |
| Neigel&Company | 3273 |
| NEIL F. LAMPSON, INC. | 712 |
| NELCO MANUFACTURING CORP. | 843 |
| NEOTERIK HEALTH TECHNOLOGIES, INC. | 844 |
| NEPCO | 845 |
| NES OVERSEAS USA LLC | 1468 |
| NEUTRONICS, INC. | 847 |
| NEUTRONPRODUCTS, INC. | 846 |
| NEW HERMES, INC. | 850 |
| NEW PHILADELPHIA FAN CO. | 851 |
| NEWAGE INDUSTRIES, INC. (Plastics Technology Group) | 848 |
| NEWARK WIRE CLOTH CO. | 849 |
| NEWPORT NEWS INDUSTRIAL | 852 |
| nexArc Inc. | 2877 |
| Nexus Technical Services Corporation | 2850 |
| NFS Radiation Protection Systems | 3184 |
| NFT, INC. | 854 |
| NILFISK-ADVANCE AMERICA, INC. (Sub. Of NILFISK A/S) | 855 |
| NISYS Corporation | 2944 |
| NITON CORP. | 857 |
| NLB CORP. | 858 |
| NMA LABORATORIES | 811 |
| NMA LABORATORIES | 812 |
| NON DESTRUCTIVE CLEANING, INC. | 859 |
| NON-METALLIC MATERIALS SERVICES, INC. | 860 |
| NORMAN N. AXELROD ASSOC. | 140 |
| NORTH AMERICAN CONTRACT EMPLOYEE SERVICES (NACES) | 861 |
| NORTH AMERICAN ENERGY SERVICES | 862 |
| NORTH AMERICAN SCIENTIFIC, INC. | 863 |
| NORTH HAND PROTECTION (Div. Of Siebe North, Inc.) | 866 |
| NORTH SAFETY PRODUCTS | 1536 |
| NORTH SAFETY PRODUCTS (Specialty Products Div) | 867 |
| NORTHEAST NDE CO., INC. | 864 |
| NORTHEAST TECHNOLOGY GROUP | 865 |
| NORVELL PROTECTIVE CLOTHING MANUFACTURERS | 868 |
| Nova Machine Products, Inc. | 3133 |
| NOVELEC NORTH AMERICA, INC. | 870 |
| NPS ENERGY SERVICES, INC. | 871 |
| NPS PRODUCTS | 873 |
| NPTS, INC. | 874 |
| NSF INTERNATIONAL STRATEGIC REGISTRATIONS, LTD. | 875 |
| NucFlow Corporation | 3299 |
| NUCLEAR ASSOCIATES (An Inovision Company) | 877 |
| NUCLEAR EDUCATION AND TRAINING SERVICES, INC. | 878 |
| NUCLEAR ENERGY CONSULTANTS, INC. | 879 |
| NUCLEAR ENGINEERING TECHNOLOGY CORP. | 880 |
| NUCLEAR FUEL SERVICES, INC. | 881 |
| NUCLEAR FUELS CORP. | 882 |
| NUCLEAR LEAD CO., INC. | 883 |
| Nuclear Logistics, Inc. | 2885 |
| NUCLEAR MEASUREMENTS CORP. | 885 |
| NUCLEAR PLACEMENT SERVICES, INC. | 886 |
| NUCLEAR PLANT MAINTENANCE NEWSLETTER | 887 |
| NUCLEAR POWER CONSULTANTS, INC. | 888 |
| Nuclear Power Outfitters | 3262 |
| NUCLEAR RESEARCH CORP. | 890 |
| NUCLEAR RESEARCH CORP. (Dover Div.) | 891 |
| NUCLEAR RESEARCH CORP. (DOVER DIV.) | 1624 |
| Nuclear Security Services Corp (NSSC) | 2887 |
| NuClear Services Group, Inc. | 3201 |
| NUCLEAR SHIELDING SUPPLIES & SERVICE, INC. | 893 |
| Nuclear Sources and Services Inc (NSSI) | 3017 |
| NUCLEAR SYSTEMS ASSOCIATES, INC. | 894 |
| Nuclear Technology Services, Inc. | 2892 |
| NUCLEAR TRANSPORT AND STORAGE, INC. | 896 |
| NUCLEAR WEAR | 897 |
| NUCLION SOUTHERN | 1570 |
| NUCON International, Inc. | 2832 |
| NUMANCO LLC. | 900 |
| NUS INSTRUMENTS | 1554 |
| NUTHERM INTERNATIONAL, INC. | 901 |
| NuVision Engineering, Inc. | 3141 |
| NWT CORP. | 902 |
| OAK RIDGE ASSOCIATED UNIVERSITIES (TMSD/PTP Dept.) | 903 |
| OAK RIDGE INSTITUTE FOR SCIENCE AND EDUCATION | 904 |
| Oakridge Bellows | 2963 |
| O'BRIEN-KREITZBERG, INC. | 906 |
| OCENCO, INC. | 907 |
| ODonnell Consulting Engineers, Inc. | 3266 |
| OGDEN ENVIRONMENTAL & ENERGY SERVICES CO., INC. (Detroit Office) | 910 |
| OGDEN ENVIRONMENTAL & ENERGY SERVICES CO., INC. (Nashville Office) | 912 |
| OGDEN ENVIRONMENTAL & ENERGY SERVICES CO., INC. (Philadelphia Operations) | 909 |
| OGDEN ENVIRONMNETAL & ENERGY SERVICES CO., INC. (Chantilly Office) | 911 |
| OLRAD SA | 1606 |
| OLYMPUS AMERICA, INC. (Industrial Products Group) | 913 |
| OMEGA POINT LABORATORIES, INC. | 914 |
| OMLEY INDUSTRIES, INC. | 915 |
| OMNISAFE | 916 |
| OneCAD Solutions Ltd. | 2983 |
| ONSITE ENGINEERING & MANAGEMENT, INC. | 917 |
| OPERATING & MAINTENANCE SPECIALTIES | 918 |
| OPERATION TECHNOLOGY, INC. | 919 |
| Operations Support Services, Inc. (OSSI) | 3056 |
| ORBECO ANALYTICAL SYSTEMS, INC. | 921 |
| ORBISPHERE LABORATORIES | 922 |
| ORDELA, INC. | 923 |
| ORDIS, INC. | 924 |
| OREX TECHNOLOGIES INTERNATIONAL | 1440 |
| ORGANITEC, Abrasive Belt Master | 925 |
| ORGANIZATIONAL ANALYSIS CORP. | 926 |
| ORTEC | 1454 |
| ORTHSTAR, INC. | 927 |
| OSMONICS, Corporate Headquarters | 928 |
| OSRAM SYLVANIA, INC. | 929 |
| OTTO TOOL CO. (Div. Of Alsana, Inc.) | 930 |
| OVERHOFF TECHNOLGOY CORP. | 931 |
| OXFORD INSTRUMENTS, INC. | 932 |
| O-Z/GEDNEY (Unit of General Signal) | 933 |
| P and I CONSULTING LTD. | 983 |
| P.V.P.I.T | 1501 |
| P.X. ENGINEERING CO., INC. | 1044 |
| PACE TRANSDUCER CO. (Div. Of C.J. Instruments, Inc.) | 934 |
| PACER INDUSTRIES, INC. | 935 |
| PACIFIC AIR PRODUCTWS (American Warming & Ventilating) | 936 |
| PACIFIC RADIATION CORP. | 937 |
| PACIFIC SCIENTIFIC CO. (HTL/Kin-Tech Div.) | 938 |
| PACIFIC SCIENTIFIC CO., Systems Design Center | 939 |
| PACKAGING SPECIALTIES, INC. (Sub. OF Syme, Inc.) | 940 |
| PACKARD INSTRUMENT CO., INC. | 942 |
| Pacor, Inc. | 3046 |
| PacTec, Inc. | 3159 |
| PALL CORP. | 943 |
| PANALARM DIV., Ametek, Inc. | 944 |
| PANAMETRICS, INC. | 945 |
| PANASONIC INDUSTRIAL CO., Tadiation Measurement Systems | 946 |
| PANDUIT CORP. | 947 |
| PAR SYSTEMS, INC. | 958 |
| PARAGON ANALYTICS, INC. | 948 |
| PARAMETER, INC. | 949 |
| PARKER HANNIFIN CORP. | 951 |
| PARKER HANNIFIN CORP. (Instrumentation Connectors Div.) | 953 |
| PARKER HANNIFIN CORP. (Instrumentation Valve Div.) | 954 |
| PARKER HANNIFIN CORP. (Process Filtration Div.) | 952 |
| PARKER HANNIFIN CORP. (Seal Group) | 955 |
| PAR-KUT INTERNATIONAL, INC. | 956 |
| PAROSCIENTIFIC, INC. | 957 |
| PATHTECH SOFTWARE SOLUTIONS, INC. | 959 |
| PATHWAY BELLOWS, INC. (Sub. Of Dover Corp.) | 960 |
| PAUL WILLIAMS AND ASSOCIATES | 1414 |
| PAVE TECHNOLOGY CO. | 961 |
| Pawling Engineered Products | 3304 |
| PBM, INC. (Ball Valve Div.) | 962 |
| PC CONNECTION SALES | 1446 |
| PC Forge | 2937 |
| PCB PIEZOTRONICS, INC. | 963 |
| PCI ENERGY SERVICES | 964 |
| PCKAGING TECHNOLOGY, INC. | 941 |
| PDMA CORP. | 965 |
| PDS, INC. | 966 |
| PEAK TECHNOLOGIES | 967 |
| PECO NUCLEAR (Div. Of Peco Energy) | 968 |
| Penhall Company | 3068 |
| PENN IRON WORKS, INC. | 969 |
| Pentas Controls | 3036 |
| PENTEK, INC. | 971 |
| PERFORMANCE CONTRACTING, INC. | 972 |
| PERFORMANCE TECHNOLOGIES, INC. | 973 |
| PERIMETER PRODUCTS, INC. | 974 |
| PERIMETER PRODUCTS, INC. (Eastern Regional Office) | 975 |
| Permutit Power Products (Part of Siemens Water Technologies, Inc.) | 3107 |
| Peters Machine Inc. | 2903 |
| PH TOOL REFERENCE STANDARDS | 977 |
| PHILIPS ANALYTICAL (Div. Of Philips Electronics North America) | 978 |
| PHILLIPS RELIANCE (Div. Of S.B. Phillips Co., Inc.) | 979 |
| PHILOTECHNICS, LTD. | 1484 |
| PHOENIX CONSULTING, INC. | 980 |
| PHOENIX CONTACT, INC. | 981 |
| PHOTONIS | 1601 |
| PHYSICAL ACOUSTICS CORP. | 982 |
| PIERCAN USA, INC. | 3084 |
| Piezotechnologies | 3180 |
| PIMS, INC. | 984 |
| PINKERTON, Nuclear Background Unit | 985 |
| PINNACLE ACTUATION | 1551 |
| Pinnacle Investigations Corp. | 3049 |
| Pioneer Service and Engineering Co., Inc. | 2856 |
| PIPE SHIELDS, INC. | 986 |
| PIPING TECHNOLOGY & PRODUCTS, INC. | 987 |
| PLASCO | 988 |
| PLASITE PROTECTIVE COATINGS, INC. | 989 |
| PLG, INC. | 990 |
| PLUG-IN STORAGE SYSTEMS INC.,/PSSI | 991 |
| Plymouth Tube Co. | 3149 |
| PMC INDUSTRIES (Nuclear Div.) | 993 |
| PN SERVICES, INC. (Sub. Of Westinghouse Electric Corp.) | 994 |
| POINTWISE, INC. | 995 |
| POLLUTION CONTROL SYSTEMS CORP. | 997 |
| POLYMAR (Div. Of ASM Industries, Inc.) | 998 |
| Polysoude, S.A.S. | 2821 |
| POLYTECHNIC DESIGN CO., INC. | 999 |
| PORTER CONSULTANTS, INC. | 1000 |
| Porter-Walker LLC | 3083 |
| POWER CONSULTANTS, INC. | 1003 |
| POWER DISTRIBUTION SERVICES, INC | 1004 |
| POWER EQUIPMENT MAINTENANCE | 1489 |
| POWER GENERATION SERVICES, INC. | 1005 |
| POWER GENERATION TECHNOLGIES | 1534 |
| POWER JACKS | 1580 |
| POWER PRODUCTS & SERVICES CO., INC. | 1007 |
| POWER PRODUCTS AND SERVICES CO.INC. | 1445 |
| POWER SERVICES, INC. | 1008 |
| POWER SYSTEMS ENGINEERING SERVICES, INC. | 1009 |
| POWER TECHNOLOGIES, INC. | 1010 |
| POWERFECT SERVICE INC. | 2831 |
| Powko Industries,LLC | 3128 |
| PRAGUE CASTING SERVICES A.S. | 1556 |
| PRC | 1011 |
| PRECISE OPTICS/PME, INC. | 1012 |
| PRECISION CUSTOM COMPONENTS, LLC | 1013 |
| PRECISION RESOURCE COMPANY | 1444 |
| PRECISION SURVEILLANCE CORP. | 1014 |
| PREDICTIVE MAINTENANCE INSPECTION, INC. | 1015 |
| PREFERRED ENGINEERING CORP. | 1016 |
| PREFERRED METAL TECHNOLOGIES, INC. | 1017 |
| PREMIER TECHNOLOGY, INC. | 1529 |
| PRESSURE CONTROL, INC. | 1019 |
| PrideRock Holding Company | 3048 |
| PRINCETON ELECTRONIC SYSTEMS, INC. | 1020 |
| Princeton Gamma-Tech Instruments Inc | 3187 |
| PRIVATE PROFESSIONAL SERVICES, INC. | 1023 |
| PRL INDUSTRIES, INC. | 1024 |
| PRO TAPPING, INC. | 1600 |
| PROBLEM SOLUTIONS GROUP | 1025 |
| Procedure Solutions Management, LLC | 2977 |
| ProcedureLink, LLC | 3131 |
| Process Engineering Associates, LLC | 2946 |
| PROCESS WELDING SYSTEMS, INC. | 1026 |
| Proco Products, Inc. | 3271 |
| PROFESSIONAL LAUNDRY MANAGEMENT, INC. | 1027 |
| Professional Service Industries, Inc. (PSI) | 2926 |
| PROGRESS PUMP and MACHINE SERVICES, INC. | 1568 |
| PROJECT ASSISTANCE CORP. | 1028 |
| PROJECT SOFTWARE & DEVELOPMENT, INC. | 1029 |
| PROMAT FIRE PROTECTION | 1031 |
| Promatec | 3278 |
| PROTEAN INSTRUMENT CORP. | 1032 |
| PROTECH PRODUCTS | 1033 |
| PROTECTIVE PLASTICS, INC. | 1035 |
| PROTECTOIN TECHNOLOGY | 1034 |
| PROTO POWER CORP. | 1498 |
| PROUDFOOT REPORTS, INC. | 1036 |
| PROXTRONICS DOSIMETRY | 1552 |
| PSEG NUCLEAR , LLC | 1462 |
| PSG INDUSTRIES, INC. | 1037 |
| P-T TECHNOLOGIES, INC. | 1039 |
| PTS, INC. | 1038 |
| PULCIR, INCORPORATED | 2982 |
| PUROLITE CO. | 1041 |
| PUTNAM TECHNOLOGY, INC. | 1042 |
| PWN ENVIRONMENTAL | 1043 |
| PYCO, INC. | 1045 |
| QMC TECHNOLGIES, INC. | 1046 |
| QSR INDUSTRIAL | 1047 |
| QUADREX NUCLEAR SERVICES | 1483 |
| Qualitech Solutions | 3287 |
| QUALITY CONSULTANTS SERVICES | 1048 |
| Quality Equipment Distributors, Inc. | 2979 |
| Quality Inspection Services, Inc. | 2978 |
| QUALITY MANAGEMENT, INC. | 1049 |
| Quality Systems International, Inc | 2958 |
| QUANTRAD SENSOR, INC. | 1050 |
| QUANTUM RESOURCES | 1051 |
| R and G Laboratories, Inc. | 2956 |
| R CHESTER ASSOC | 1514 |
| R. Brooks Associates, Inc. | 3011 |
| R. E. BEVERLY III AND ASSOC. | 170 |
| R. E. DUPILL & ASSOCIATES LTD./LARSLAP USA | 375 |
| R. G. LAURENCE COMPANY, INC. | 717 |
| R. M. YOUNG CO. | 1430 |
| R.O.V. TECHNOLOGIES, INC. | 1119 |
| R.W. WIESNER, INC. | 1410 |
| R/D TECH | 1081 |
| RACAL HEALTH & SAFETY, INC. | 1052 |
| RACE-RADIOLOGICAL ASSISTANCE, CONSULTING AND ENGINEERING, LLC | 1473 |
| RACON, INC. | 1054 |
| RAD ELEC, INC. | 1056 |
| RAD*WARE | 1071 |
| RADCAL CORPORATION | 1055 |
| RADECO, INC. | 1574 |
| RADIAC RESEARCH CORP. | 1057 |
| RADIAN CORP. | 1058 |
| RADIATION MANAGEMENT CONSULTANTS | 1059 |
| RADIATION MONITORING DEVICES, INC. | 1060 |
| RADIATION PROTECTION PRODUCTS, INC. | 1061 |
| Radiation Protection Systems, Inc. | 3234 |
| Radiation Safety and Control Services, Inc. | 2964 |
| RADIATION SAFETY ASSOC., INC. | 1062 |
| RADIATION SPECIALTY PRODUCTS, INC. | 1063 |
| RADIATION TECHNOLOGY, INC. | 1064 |
| RADIOLOGICAL SERVICES, INC. | 1065 |
| RADIOLOGICAL TRAINING SERVICES | 1066 |
| RADIOLOGY SUPPORT DEVICES, INC. | 1067 |
| RADIUM INCORPORATED | 2815 |
| RADNOR ALLOYS, INC. | 1068 |
| RADON ENVIRONMENTAL MONITORING, INC. | 1069 |
| RADOS TECHNOLOGY, INC. | 1070 |
| Radwell International / PLCCenter | 2950 |
| RALPH A. HILLER CO. (Specialty Actuator Div.) | 2843 |
| RANOR, INC. | 1073 |
| RATCLIFF HOIST CO., INC. | 1074 |
| RAY LAMBERT ENTERPRISES, INC. | 710 |
| RAYCHEM CORP. | 1075 |
| RAYTEK, INC. | 1076 |
| RAYTHEON ENGINEERS & CONSTRUCTORS INTERNATIONAL, INC. | 1077 |
| RAYTHEON NUCLEAR, INC. | 1078 |
| RC ELECTRONICS, INC. | 1079 |
| RDF CORPORATION | 1080 |
| REACTOR EXPERIMENTS, INC. | 1082 |
| Real Cheap Tools | 3315 |
| Red Wolf Associates | 3269 |
| REDZONE ROBOTICS, INC. | 1083 |
| REED NATIONAL AIR PRODUCTS | 1084 |
| REEDY ENGINEERING, INC. | 1085 |
| Reef Industries, Inc. | 2880 |
| REFUELING INDUSTRIES, INC. | 1087 |
| REINHART & ASSOCIATES, INC. | 1088 |
| RELIANCE ELECTRIC CO. (Services Div.) | 1089 |
| REM TECHNOLOGY | 1093 |
| REMOTE OCEAN SYSTEMS, INC. | 1090 |
| REMOTEC | 1091 |
| Remote-Inspection-Equipment | 3172 |
| REMTECH, INC. | 1092 |
| ReNuke | 2869 |
| RESEARCH PRODUCTS INTERNATIONAL CORP. | 1094 |
| RESEARCH SOFTWARE CONSULTING GROUP, INC. | 1095 |
| RESPIRATOR SUPPORT SERVICES | 1096 |
| RETAQS, INC. | 1097 |
| REUTER-STOKES, INC. | 1098 |
| Reverso Pumps, Inc. | 3305 |
| Rex Heat Treat | 3043 |
| REXON COMPONENTS, INC. | 1099 |
| RHODIA RARE EARTHS & GALLIUM | 1114 |
| Rich Industries Inc. | 2971 |
| RICHARDSON-ESTES, LTD. | 1102 |
| RICHMOND LABORATORIES, INC. | 1103 |
| RICHMOND SCREW ANCHOR CO. | 1104 |
| RIGGIN INTERNATIONAL | 1105 |
| RIS CORPORATION | 1106 |
| RIVER TECHNOLOGIES, LLC | 3113 |
| RKG MANUFACTURING, INC. | 1100 |
| RLD CONSULTING | 1107 |
| ROBERT E. PORTERFIELD, P.E. | 1001 |
| ROBERT H. RAHISER & ASSOCIATES, INC. | 1072 |
| ROBERT M. JEFFERSON, CONSULTANT | 672 |
| ROBERTS ENGINEERING SERVICES, INC. | 1108 |
| ROBERTS EXPRESS, INC. | 1109 |
| ROBERTSHAW CONTROLS CO. | 1110 |
| RoboProbe Technologies, Inc | 2952 |
| ROBO-TECH SYSTEMS, INC. | 1112 |
| ROCKBESTOS-SURPRENANT CABLE CORP. | 1113 |
| Rockwell Collins Rollmet | 2820 |
| ROLLED ALLOYS | 1115 |
| ROSEMOUNT ANALYTICAL | 1116 |
| ROSEMOUNT NUCLEAR INSTRUMENTS, INC. | 1117 |
| Rotator Staffing Services Inc. | 2868 |
| ROTORK CONTROLS, INC. | 1118 |
| ROWE INDUSTRIES | 1120 |
| RSA LABORATORIES, INC. | 1121 |
| RSB Formwork Technology | 3226 |
| RSB LOGISTICS, INC. | 1122 |
| RSI | 1548 |
| RSO, INC./RADIATION SERVICE ORGANIZATION | 1123 |
| RTC ASSOCIATES, INC. | 1124 |
| RTCA-RADON TESTING CORP. OR AMERICA | 1125 |
| RUSKIN MFG. | 1126 |
| RWE NUKEM CORPORATION | 899 |
| RYAN INSTRUMENTS | 1127 |
| S and G ENTERPRISES, INC. | 1150 |
| S and ME Engineering | 3190 |
| S and ME, INC. | 1169 |
| S and P Heat Treating | 3255 |
| S and W Technologies | 3220 |
| S. COHEN & ASSOCIATES, INC. | 270 |
| S.E. INTERNATIONAL, INC. | 1132 |
| S.E. LOGAN AND ASSOCIATES, INC. | 743 |
| S.M. STOLLER CORPORATION | 1455 |
| SafeTec Platforms | 3163 |
| Saint-Gobain Crystals | 3038 |
| Samico Professional Service | 3067 |
| SAMINA PVT LIMITED | 1573 |
| Saridea Inspired Engineering | 2855 |
| SAVANT MANAGEMENT CONSULTANTS, LLC | 1448 |
| SCHULZ ELECTRIC COMPANY | 1543 |
| Schutte and Koerting | 3060 |
| SCIENTECH, INC. | 1503 |
| Scott Process Systems, Inc. | 3094 |
| SE TECHNOLOGIES, INC. | 1148 |
| SEAL MASTER CORP. | 1128 |
| SEATEC, INC. | 1476 |
| SEAWARD MARINE SERVICES | 1129 |
| SECURITY DEFENSE SYSTEMS CORP. | 1131 |
| SECURTEX DIGITAL INTERNATIONAL | 1576 |
| SELCO PRODUCTS CO. | 1133 |
| SELENTEC | 1134 |
| SENIOR FLEXONICS, INC. | 1135 |
| SENN-DELANEY LEADERSHIP CONSULTING GROUP | 1136 |
| SENSIDYNE | 1137 |
| SENSOR PRODUCTS, INC. | 1138 |
| SENSOTEC, INC., Sales/Marketing Dept. | 1139 |
| SENSTAR-STELLAR, INC. | 1140 |
| SENTEX SYSTEMS, INC. | 1141 |
| SENTRY EQUIPMENT CORP. | 1142 |
| SERAGO ENGINEERING AND SERVICES (SEAS) CORP. | 1143 |
| Serapid, Inc | 2835 |
| SERMATECH TECHNICAL SERVICES | 1144 |
| SERVICES FIRST, INC. | 1145 |
| SERVIDYNE, INC. | 1146 |
| SERVOMEX, INC. | 1147 |
| Setaram Instrumentation | 3169 |
| SETRA SYSTEMS, INC. | 1149 |
| SGL CARBON COMPOSITES, INC. - HITCO | 1151 |
| SGL CARBON CORP. | 1152 |
| SGL TECHNIC, INC. | 1153 |
| Shawnee Environmental Services, Inc. | 2874 |
| SHIELDING INTERNATIONAL, INC. | 1155 |
| SHIFTWORK SYSTEMS, INC. | 1156 |
| SHONKA RESEARCH ASSOCIATES, INC. | 1157 |
| SIEMENS ENVIRONMENNTAL SYSTEMS | 1158 |
| SIEMENS POWER CORP. (Nuclear Div.) | 1159 |
| Siemens Water Technologies | 2851 |
| SIERRA MONITOR CORP. | 1160 |
| Sigma Inc. | 2954 |
| SIGNATURE MARKETING | 1161 |
| SIMCO ELECTRONICS | 1162 |
| SIMRAD, INC. | 1163 |
| SIOUX STEAM CLEAR CORP. | 1165 |
| SKC, INC. | 1166 |
| SKF CONDITION MONITORING | 1167 |
| SKOLNIK INDUSTRIES, INC. | 1168 |
| SMAR International Corporation | 3016 |
| SMCI | 3286 |
| SOFTECH SOLUTIONS, INC. | 1172 |
| SOFTWARE CERTIFICATION INSTITUTE | 1173 |
| SOLARTRON, INC. | 1174 |
| SOLTEC CORP. | 1175 |
| SONALYSTS ENERGY SERVICES | 1176 |
| Sonic Systems International, Inc. | 2930 |
| SONOTECH, INC | 3185 |
| SOR Inc | 2846 |
| SORRENTO ELECTRONICS, INC. | 1180 |
| SOURCE ANALYSIS & EVALUATION CORP. (SAEC) | 1181 |
| SOUTHERN INSPECTION SERVICES | 1567 |
| SOUTHERN TESTING SERVICES, INC. | 1182 |
| SOUTHWEST MICROWAVE, INC. | 1183 |
| SOUTHWEST RESEARCH INSTITUTE | 1184 |
| Southworth Products Corp | 3035 |
| SOVIS OPTIQUE | 1486 |
| SPECIALTY GASES OF AMERICA, INC. | 1510 |
| SPECREP CANADA INC. | 1619 |
| SPECTRO ANALYTICAL INSTRUMENTS, INC. | 1186 |
| SPECTRUM SCIENCES, INC. | 1187 |
| SPECTRUM TECHNOLOGIES UTILITIES SERVICES USA, INC. | 1188 |
| SPIDER STAGING CORP. | 1190 |
| SPINTEK SYSTEMS | 1191 |
| SPRAYING SYSTEMS CO. | 1192 |
| SSI SHREDDING SYSTEMS, INC. | 1193 |
| SSM INDUSTRIES, INC. | 1194 |
| SSSDF | 1566 |
| St. Louis Pipe & Supply | 3136 |
| STACOSWITCH, INC. | 1195 |
| STAN A. HUBER CONSULTANS, INC. | 588 |
| Standard Machine Inc. | 3117 |
| STANDARD STEEL | 1196 |
| STANDISH TECHNOLOGIES INTERNATIONAL | 1197 |
| STANFORD DOSIMETRY | 1198 |
| STAPLEX-AIR SAMPLER DIV. | 1199 |
| STAR SYSTEMS FILTRATION DIV. | 1201 |
| STARMET CORP. | 1200 |
| STAT-A-MATRIX/THE SAM GROUP | 1202 |
| Stäubli Corporation | 3089 |
| STAVELEY INSTRUMENTS, INC. | 1204 |
| STAVELEY NDT TECHNOLGIES | 1205 |
| STEELE, INC. | 1206 |
| STEELHEAD SPECIALTY MINERALS | 1207 |
| STENNING INSTRUMENTS, INC. | 1208 |
| STERI TECHNOLOGIES, INC. | 1210 |
| STERIS-ISOMEDIX SERVICES | 1209 |
| STERLING FLUID SYSTEMS (USA) | 1211 |
| STEVENSON & ASSOCIATES, INC. | 1212 |
| STOCK EQUIPMENT CO. | 1214 |
| STOLLER NUCLEAR FUEL | 1216 |
| STONE & WEBSTER ENGINEERING CORP. | 1217 |
| STONHARD, INC. | 1218 |
| Stork H and E Turbo Blading | 2836 |
| STORK MATERIALS TECHNOLOGY | 2878 |
| STRAINSERT COMPANY | 1219 |
| STRATESEC, INC. | 1130 |
| STRESSTECH, INC. | 1220 |
| STRUCTURAL INTEGRITY ASSOCIATES, INC. | 1221 |
| STRUCTURE PROBE, INC. | 1222 |
| STUDSVIK RADWASTE AB | 1481 |
| SUN NUCLEAR CORP. | 1223 |
| SUN TECHNICAL SERVICES, INC. | 1224 |
| Super Radiator Coils | 2980 |
| Superior Supply and Steel | 3179 |
| SUPERSATURATED ENVIRONMENTS | 1225 |
| SUPPLIER DATABANK, INC. | 1226 |
| SURESEAL CORP. | 1227 |
| SURPLUS ASSETS MANAGEMENT CORP. | 1228 |
| SURTREAT CORP. | 1229 |
| SURVIVAIR | 1230 |
| SWEPCO TUBE CORP. | 1232 |
| SYNAPSE SYSTEMS | 1537 |
| SYNCHROTECH SYSTEMS, INC. | 1233 |
| SYNFINITY TECHNOLGOIES, INC. | 1234 |
| Syscom Instruments SA | 2968 |
| SYSTEM IMPROVEMENTS, INC. | 1235 |
| System One, LLC | 2871 |
| SYSTEMS ENGINEERING RESEARCH FACILITIES, INC. | 1236 |
| TABER INDUSTRIES | 1237 |
| TAC NATIONWIDE STAFFING | 1238 |
| TalentHunter | 2975 |
| TAPROGGE AMERICA CORP. | 1239 |
| TARGET ROCK | 1240 |
| TAURUS TELESYS,INC. | 1241 |
| TAVIS Corporation | 3227 |
| TBW INDUSTRIES, INC. | 1242 |
| TDW SERVICES, INC. | 1243 |
| TEAM AIR EXPRESS - CRITICAL FREIGHT DIVISION | 1527 |
| Team Industrial Services | 2928 |
| TEAM INTERNATIONAL, INC. | 1488 |
| TECH SEARCH | 1588 |
| TECH SERVICES, LTD. | 1246 |
| TECHALLOY CO., INC. | 1247 |
| TECHNADYNE ENGINEERING CONSULTANTS, INC. | 1248 |
| TECHNICAL ASSOCIATES | 1249 |
| TECHNICAL DIAGNOSTIC SERVICES, INC. | 1250 |
| TECHNICAL MANAGEMENT SERVICES, INC. | 1251 |
| TECHNICORP | 1252 |
| TechniGraphics, Inc. | 3129 |
| TECHNISONIC RESEARCH, INC. | 1253 |
| TECHNOLOGY AND MANAGEMENT PLANNING ASSOCIATES | 1256 |
| Technology for Energy Corporation (TEC) | 1718 |
| TECHNOLOGY INTERNATIONAL, INC. | 1255 |
| TECHNOLOGY PRODUCTS & SERVICES, INC. | 1257 |
| TECH-SA-PORT | 1245 |
| TECO-WESTINGHOUSE MOTOR COMPANY | 1258 |
| TEK I.D., INC. | 1260 |
| TEK I.D., INC., Analytical Instruments | 1261 |
| TEKE | 1259 |
| Teledyne Brown Engineering, Inc. | 3041 |
| TELEMOTIVE INDUSTRIAL CONTROLS | 1265 |
| TELESIS ASSOCIATES, INC. | 1266 |
| Telex Communications | 3161 |
| TEMETC, INC./TEMPBADGE | 1269 |
| TEMPIL DIV. | 1267 |
| TEMP-PRO, INC. | 1268 |
| TENERA FEDERAL SERVICES, LLC | 1270 |
| TERRA TECHNOLOGY CORP. | 1271 |
| TestAmerica Laboratories, Inc. (Richland Facility) | 3248 |
| TESTO, INC. | 1272 |
| TFC NUCLEAR | 1273 |
| TGM DETECTORS, INC. | 1274 |
| THE ADVANCED PRODUCTS CO. | 24 |
| THE ATLANTIC GROUP | 125 |
| THE BARTHOLOMOEW COMPANY, INC. | 150 |
| THE BILL SIMS CO., INC. | 1164 |
| THE CLAREMONT CO., INC. | 259 |
| THE DELPHI GROUPE, INC. | 339 |
| The Electrolizing Corporation of Ohio | 3254 |
| THE ESTES GROUP | 434 |
| THE FOXBORO COMPANY | 476 |
| THE GAMEWELL CO. | 495 |
| THE GOLDEN THUMB GLOVE CO. | 528 |
| THE HERBERT BOYER CO. | 192 |
| THE IBEX GROUP, INC. & IBEX ENGINEERING SERVICES, INC. | 597 |
| THE JAPAN STEEL WORKS, LTD. | 1485 |
| THE MCLAIN GROUP | 1526 |
| THE MEGAN CORP. | 785 |
| THE NDL ORGANIZATION, INC. | 842 |
| THE O'BRIEN & GERE COMPANIES | 905 |
| The Park Company, Inc. | 3013 |
| THE PRESRAY CORP. | 1018 |
| The Spear Group, Inc. | 3289 |
| The Spencer Turbine Company | 3066 |
| THE SWAGELOK COMPANIES | 1231 |
| THE WM. POWELL CO. | 1002 |
| THERMAL TECHNOLOGY, INC. | 1275 |
| THERMO ANALYTICAL, INC. | 1276 |
| Thermo Fisher Scientific, CIDTEC Cameras and Imagers | 2872 |
| THERMO NUTECH | 1277 |
| Thermo Scientific | 2826 |
| Thermo Scientific Radiation Measurement and Security Instruments | 3019 |
| THERMOM MFG. CO. | 1278 |
| Theseus Professional Services, LLC | 2986 |
| THIELSCH ENGINEERING, INC. | 1280 |
| THOMAS GRAY & ASSOCIATES, INC. | 534 |
| THOR DIV-ODIN INT'L., INC. | 1281 |
| TINGLEY RUBBER CORP. | 1285 |
| Tioga Pipe Supply Company, Inc. | 3258 |
| TISCOR | 1287 |
| TITAN TECHNOLOGIES, INC. | 1288 |
| TLG SERVICES, INC. | 1289 |
| T-M VACUUM PRODUCTS, INC. | 1290 |
| TOM COD DATA SYSTEMS | 1291 |
| TorcUP Industrial Bolting Tools | 2984 |
| Tosan Inc | 3290 |
| TOSCHI COOLING TOWER PRODUCTS, INC. | 1292 |
| TOSHIBA | 1625 |
| TOSHIBA AMERICA INFORMATION & IMAGIN TECHNOLOGIES | 1293 |
| TOWNSEND AND BOTTUM, INC. | 1294 |
| TQS | 1295 |
| TRADETECH | 1296 |
| TRANSCO PRODUCTS, INC. | 1297 |
| TRANSNUCLEAR, INC. | 1298 |
| TRANSPORT PLANNING AND SERVICES | 2864 |
| TRANSWARE ENTERPRISES, INC. | 1300 |
| TRC ENVIRONMENTAL CORP. | 1301 |
| TRENT TUBE DIV. | 1303 |
| Trentec | 3152 |
| TRI NUCLEAR CORP. | 1304 |
| TRI TOOL, INC. | 1305 |
| Tri-Cor Industrial Packaging Inc. | 2861 |
| TRINITY CONSULTANTS, INC. | 1306 |
| TRISM SPECIALIZED CARRIERS | 1307 |
| TRI-STATE PRECISION, INC. | 1308 |
| TRI-VALLEY ENGINEERING, INC. | 1309 |
| TriVis, Inc. | 1631 |
| TRU-CONNECTOR CORP. | 1310 |
| Trust Manufacturing | 2988 |
| TRYCON TECHNOLOGIES, INC. | 1311 |
| TSA SYSTEMS, LTD. | 1312 |
| TSI, INC. | 1313 |
| TTI - TESA TAPE, INC. | 1314 |
| Turbine Controls Limited | 3284 |
| TUV Hessen Dept. Expediting | 3282 |
| TW Metals-- Nuclear Materials Solutions | 3250 |
| TWORIVERS ASSOCIATES | 1315 |
| TYLAN GENERAL, INC. | 1316 |
| TYTON HELLERMANN | 1317 |
| U.E. SYSTEMS, INC. | 1319 |
| U.S. BORAX, INC. | 1346 |
| U.S. DOE/ISOTOPE PRODUCTION & DISTRIBUTION | 1347 |
| U.S. FILTER | 1348 |
| U.S. FILTER | 1349 |
| U.S. SAFETY | 1350 |
| UCAR CARBON COMPANY, INC. | 1318 |
| UG U.S.A., INC. | 1320 |
| ULBRICH STAINLESS STEELS & SPECIAL METALS, INC. | 1321 |
| ULBRICH WIRE, INC. | 1322 |
| ULTIMATE POWER SOLUTIONS, INC. | 1323 |
| ULTRAPURE WATER TECHNOLOGY, INC. | 1324 |
| UNAFLEX, INC. | 1325 |
| UNDERGROUND VAULTS & STORAGE, INC. | 1326 |
| UNDERSEA SYSTEMS, INC. | 1327 |
| Underwater Construction Corporation | 3302 |
| UNDERWATER CONSULTANTS, INC. | 1329 |
| UNDERWATER ENGINEERING SERVICES, INC. | 1330 |
| UNDERWRITERS LABORATORIES, INC. | 1331 |
| UNI-CHEM CHEMICALS, INC. | 1332 |
| UNIDYNAMICS, INC. | 1494 |
| Unisont Engineering, Inc. | 3145 |
| UNISTRUT CORP. | 1333 |
| UNITECH SERVICES GROUP | 1685 |
| United Coatings (UCC) | 3207 |
| United Controls International | 2824 |
| UNITED RENTALS, INC. | 1335 |
| UNITED STATES CRANE, INC. | 1336 |
| UNITED STATES PRODUCTS CO. | 1337 |
| UNITRON, INC. | 1338 |
| UNIVERSAL ICE BLAST, INC | 1525 |
| Universal Manufacturing Corp | 3000 |
| UNIVERSAL SYSTEMS, INC. | 1340 |
| UNIVERSAL TECHNICAL EQUIPMENT, INC. | 1341 |
| UNIVERSITY OF ARKANSAS, Southwest Radiation Calibration Center | 1342 |
| UNIVERSITY OF VIRGINIA NUCLEAR REACTOR FACILITY | 1343 |
| URENCO, INC. | 1344 |
| US FILTER, HPD PRODUCTS | 1345 |
| UST&D, INC., Nuclear Products | 1351 |
| Uticom Systems, Inc. | 3214 |
| UTICOM SYSTEMS, INC. | 2957 |
| UTILITY DATA INSTITUTE | 1353 |
| UTILITY RESOURCE ASSOCIATE | 1354 |
| V J TECHNOLOGIES, INC. | 1441 |
| VACUUM/ATMOSPHERES CORP. | 1355 |
| VAISALA, INC. | 1356 |
| VALCO PIPING SERVICES, INC. | 1357 |
| VALCOR ENGINEERING CORP. | 1358 |
| VALINCO NSSS METAL PRODUCTS | 1359 |
| VAL-MAITC VALVE & MFG. CORP. | 1360 |
| Valtimet Inc. | 3010 |
| ValvTechnoligies, Inc | 3065 |
| VAPOR | 1361 |
| VARIAN ASSOCIATES, INC. | 1363 |
| VEECO INSTRUMENTS, INC. | 1364 |
| VELAN VALVE CORP. | 1365 |
| Ventyx | 3057 |
| VEQTER LTD | 1629 |
| VERBIK ENTERPRISES, INC. | 1366 |
| VERIDIAM | 1598 |
| Versatile Measuring Instruments | 3009 |
| VIBRA-METRICS, INC. | 1367 |
| VICOR COATINGS, INC. | 1368 |
| VIKING INSTRUMENTS, INC. | 1369 |
| VIKING SYSTEMS INTERNATIONAL | 1370 |
| VIMASCO CORPORATION | 1371 |
| VINATRONICS, INC. | 1372 |
| Virtual Resource Management Corporation | 2894 |
| VISUAL INDUSTRIAL PRODUCTS, INC. | 1373 |
| VISUAL INSPECTION TECHNOLOGIES, INC. | 1374 |
| VMIC | 1375 |
| VOLIAN ENTERPRISES, INC. | 1376 |
| VOLT TECHNICAL SERVICES | 1377 |
| VSL CORP. | 1378 |
| Vulcan Steam Forging Co., Inc. | 3303 |
| W. A. TECHNICAL SERVICES, INC. (DBA) WEIRICH & ASSOCIATES | 1474 |
| WACHS ENERGY SERVICES COMPANY (WES) | 1381 |
| Wagstaff Applied Technologies | 3164 |
| WAH CHANG | 1382 |
| WALKER CASTING & FABRICATION, INC. | 1515 |
| WALKER STAINLESS EQUIPMENT CO., INC. | 1383 |
| WALSH CONSTRUCTION CO. | 1385 |
| WALTHER-PRÄZISION, Carl Kurt Walther GmbH & Co. KG | 3308 |
| WALTRON LTD. | 1386 |
| WARRINGTON, INC. | 1387 |
| Waste Control Specialists LLC | 2909 |
| WASTE CONTROL SYSTEMS, INC. | 1388 |
| WASTE STREAM TECHNOLOGY, INC. | 1389 |
| WATERJET TECHNOLOGY, INC. | 1390 |
| WATERS EQUIPMENT CO. | 1391 |
| WATLOW | 1392 |
| WAUKESHA FOUNDRY CO., INC. | 1393 |
| WEAKLEY & COMPANY | 1394 |
| WEBBER MFG. CO., INC. | 1395 |
| WEDYNE INT'L. | 1399 |
| WEED INSTRUMENT CO. | 1575 |
| Weidmuller Inc. | 3233 |
| Weir Valves and Controls | 2845 |
| WELDING & JOINING MANAGEMENT GROUP, WEST | 1396 |
| WELDING SERVICES, INC. | 1397 |
| WESCHLER INSTRUMENTS | 1398 |
| WESCO INDUSTRIAL PRODUCTS | 1611 |
| Westerman Companies | 2895 |
| Westerman Nucler LLC | 3276 |
| WESTERN FORGE & GLANGE CO. | 1400 |
| WESTERN SERVICE CENTER | 1401 |
| Western Space and Marine, Inc. | 2889 |
| WESTEX, INC. | 1403 |
| WESTINGHOUSE ELECTRIC CORP. | 1404 |
| WESTINGHOUSE ELECTRIC CORP. | 1405 |
| WESTINGHOUSE ELECTRIC CORP. | 1517 |
| WESTINGHOUSE REPLACEMENT COMPONENT SERVICES | 1406 |
| WESTRONICS, INC. | 1407 |
| WFI NUCLEAR PRODUCTS, INC. | 1408 |
| WHELEN ENGINEERING CO., INC. | 1409 |
| Whiting Corporation | 3186 |
| WILKERSON INSTRUMENT CO., INC. | 1411 |
| WILLIAMS CRANE & RIGGIN, INC. | 1412 |
| WILLIAMS LEARNING NETWORK | 1413 |
| WILLIARD, INC. | 1415 |
| WISCONSIN CENTRIFUGAL | 1416 |
| WITTKE AND ASSOC. | 1417 |
| Wiznucleus, Inc. | 3232 |
| WM. B. JOHNSON & ASSOC., INC. | 682 |
| WMG, Inc. | 3076 |
| WOLFCO, INC. | 1419 |
| WOLFE ENGINEERING | 1420 |
| WorkForce Software | 3059 |
| WORKLON | 1422 |
| WORLD WIDE SECURITY SERVICE, INC. | 1423 |
| WYATT ENGINEERING LLC | 1542 |
| Wyle Laboratories | 2890 |
| WYNDHAM MILLS INTERNATIONAL | 1586 |
| WYSSMONT CO. | 1425 |
| XETEX | 1427 |
| YARWAY CORP. | 1428 |
| Y-E-P INDUSTRIES, INC. | 1429 |
| ZAKARI INDUSTRIES INC. | 1443 |
| ZELLWEGER ANALYTICS, INC. | 1431 |
| ZETEC, INC. | 1433 |
| ZIAMATIC CORP. | 1434 |
| ZOLTEK | 1435 |
| ZONIC CORP. | 1436 |