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Federal Contractors
We found 1,895 contractors.
1 2 3 4 5 6 7 8 9 10| Contractor | Zip |
|---|---|
| 21ST CENTURY SYSTEMS ARLINGTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22202 |
| 21ST CENTURY TECHNOLOGIES INCORPORATED (9551) AUSTIN, TX Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 78759 |
| 3-SIGMA RESEARCH, INC INDIALANTIC, FL Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 32903 |
| 3D IMAGING DRUG DESIGN AND DEVELOPMENT NORTH LITTLE ROCK, AR Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 72113 |
| 3DSCANCO, INC. BUFORD, GA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 30518 |
| 3H TECHNOLOGY FEDERAL CORP RESTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20190 |
| 3TEX INCORPORATED CARY, NC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 27511 |
| 4D VALUE ADDED SOLUTIONS TEAM MILWAUKEE, WI Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 53202 |
| 4POWER LIMITED LIABILITY COMPANY WINDHAM, NH Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 03087 |
| 4WAVE INCORPORATED STERLING, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20166 |
| A & P TECHNOLOGY, INC CINCINNATI, OH Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 45245 |
| A FRAME DIGITAL INCORPORATED LOVETTSVILLE, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20180 |
| A R I TECHNOLOGIES INC KENT, WA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 98032 |
| A TECH CORPORATION ALBUQUERQUE, NM Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 87123 |
| ABB INC. RALEIGH, NC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 27606 |
| ACADEMIC CONSORTIUM FOR GLOBAL EDUCATION, INC. SCOTTSDALE, AZ Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 85266 |
| ACADIA OPTRONICS, LLC ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20850 |
| ACCELERATED DEVELOPMENT & SUPPORT CORPORATION ARLINGTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22203 |
| ACCESS DATA INCORPORATED (4216) LAS VEGAS, NV Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 89134 |
| ACCESS OPTICAL NETWORKS INC ENGLISHTOWN, NJ Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 07726 |
| ACCUDYNE SYSTEMS INC NEWARK, DE Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 19713 |
| ACCURATE AUTOMATION CORPORATION CHATTANOOGA, TN Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 37421 |
| ACCUSTANDARD, INC. NEW HAVEN, CT Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 06513 |
| ACHATES POWER LIMITED LIABILITY COMPANY SAN DIEGO, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 92121 |
| ACTIVE SHOCK INCORPORATED MANCHESTER, NH Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 03101 |
| ACTIVE SPECTRUM INC AMHERST, NH Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 03031 |
| ACTIVE SPECTRUM INC SAN CARLOS, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 94070 |
| ACUITUS INCORPORATED MOUNTAIN VIEW, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 94041 |
| ACUITY STS, LLC KNOXVILLE, TN Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 37929 |
| ACUITY TECHNOLOGIES, INC MENLO PARK, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 94025 |
| ADAM FINCHAM RESEARCH LOS ANGELES, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 90034 |
| ADAM K GLAHN LONDONDERRY, NH Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 03053 |
| ADAPTIVE COGNITIVE SYSTEMS LIMITED LIABILITY COMPANY BOULDER, CO Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 80304 |
| ADAPTIVE MATERIALS INCORPORATED ANN ARBOR, MI Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 48108 |
| ADAPTIVE OPTICS ASSOCIATES INCORPORATED CAMBRIDGE, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02138 |
| ADAPTIVE TECHNICAL SOLUTIONS LIMITED LIABILITY COMPANY SPARTA, NJ Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 07871 |
| ADELPHI TECHNOLOGY INC REDWOOD CITY, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 94063 |
| ADHERENT TECHNOLOGIES, INC. ALBUQUERQUE, NM Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 87111 |
| ADIABATICS INCORPORATED COLUMBUS, IN Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 47201 |
| ADLER, VICTOR CROTON ON HUDSON, NY Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 10520 |
| ADLYFE, INC ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20850 |
| ADVALUE TECHNOLOGY, L.L.C. TUCSON, AZ Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 85714 |
| ADVANCED AVIONICS INC WARMINSTER, PA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 18974 |
| ADVANCED BIOSCIENCE LABORATORIES INCORPORATED KENSINGTON, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20895 |
| ADVANCED COMPOSITES GROUP (INC) TULSA, OK Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 74134 |
| ADVANCED COMPUTATIONAL & ENGINEERING SERVICE, LLC GAHANNA, OH Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 43230 |
| ADVANCED COOLING TECHNOLOGIES, INC LANCASTER, PA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 17601 |
| ADVANCED DYNAMICS CORPORATION LEXINGTON, KY Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 40511 |
| ADVANCED ENGINEERING SOLUTIONS ORMOND BEACH, FL Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 32174 |
| ADVANCED GLOBAL SERVICES MCKINNEY, TX Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 75071 |
| ADVANCED MATERIALS RESEARCH AND DEVELOPMENT CORPORATION LOS ANGELES, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 90045 |
| ADVANCED MATERIALS TECH INC TAMPA, FL Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 33626 |
| ADVANCED MECHANICAL TECHNOLOGY INCORPORATED WATERTOWN, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02472 |
| ADVANCED METAL PRODUCTS, INC. WOODS CROSS, UT Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 84087 |
| ADVANCED PHOTONIC CRYSTALS LIMITED LIABILITY COMPANY FORT MILL, SC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 29708 |
| ADVANCED POWDER SOLUTIONS INCORPORATED CYPRESS, TX Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 77429 |
| ADVANCED PROPULSION TECHNOLOGIES INCORPORATED GOLETA, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 93117 |
| ADVANCED RESEARCH & APPLICATIO SUNNYVALE, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 94085 |
| ADVANCED RESEARCH CORPORATION (3821) SAINT PAUL, MN Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 55110 |
| ADVANCED SOLUTIONS, INC. LITTLETON, CO Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 80127 |
| ADVANCED TECHNICAL CONCEPTS IN BERKSHIRE, NY Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 13736 |
| ADVANCED TECHNOLOGIES GROUP INCORPORATED (8851) STUART, FL Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 34994 |
| ADVANCED TECHNOLOGY INSTITUTE NORTH CHARLEST, SC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 29418 |
| ADVANCED TECHNOLOGY MATERIALS INCORPORATED DANBURY, CT Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 06810 |
| ADVANTAGE IMAGING SYSTEMS INC CALEDONIA, NY Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 14423 |
| ADVATECH PACIFIC, INC. REDLANDS, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 92374 |
| ADVENTIUM ENTERPRISES, LLC MINNEAPOLIS, MN Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 55401 |
| AEGIS TECHNOLOGY INCORPORATED SANTA ANA, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 92703 |
| AEREON CORPORATION PRINCETON, NJ Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 08542 |
| AEROASTRO INCORPORATED ASHBURN, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20147 |
| AERODYNAMIC SOLUTIONS LIMITED LIABILITY COMPANY MANCHESTER, CT Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 06042 |
| AEROJET-GENERAL CORPORATION RANCHO CORDOVA, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 95742 |
| AEROMECH ENGINEERING, INC. SAN LUIS OBISPO, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 93401 |
| AEROPHYSICS INC CALUMET, MI Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 49913 |
| AEROS AERONAUTICAL SYSTEMS CORP TARZANA, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 91356 |
| AEROSOFT INC BLACKSBURG, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 24060 |
| AEROSOL DYNAMICS INC. BERKELEY, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 94710 |
| AEROTONOMY INC LITHIA SPRINGS, GA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 30122 |
| AEROVIRONMENT, INC. MONROVIA, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 91016 |
| AETION TECHNOLOGIES LIMITED LIABILITY COMPANY COLUMBUS, OH Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 43212 |
| AFFINITY BIOSENSORS, LLC SANTA BARBARA, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 93117 |
| AGILE MATERIALS & TECHNOLOGIES GOLETA, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 93117 |
| AHLSTEDT, STEVEN A NORRIS, TN Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 37828 |
| AID NETWORKS LIMITED LIABILITY COMPANY ELLICOTT CITY, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21043 |
| AIREYESINC, MONTERERYTECHNOLOGIESINC, XVS SERVICESLLC JV MONTEREY, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 93940 |
| AITHER ENGINEERING INCORPORATED LANHAM, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20706 |
| AJB CONSULTING VICKSBURG, MS Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 39180 |
| AKERMIN INC SAINT LOUIS, MO Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 63141 |
| AKRON AIR MATERIALS AKRON, OH Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 44311 |
| AKRON POLYMER SYSTEMS INC AKRON, OH Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 44305 |
| ALAIRE TECHNOLOGIES, INC. LORTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22079 |
| ALAND CHIN LLC SHARON, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02067 |
| ALBERT I KING INCORPORATED BLOOMFIELD HILLS, MI Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 48304 |
| ALBERTO BEHAR HERMOSA BEACH, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 90254 |
| ALBIO ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20850 |
| ALCOA INC ALCOA CENTER, PA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 15069 |
| ALETAV TECHNOLOGIES LLC BRIDGEWATER, NJ Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 08807 |
| ALEXANDRA TOLSTOY MCLEAN, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22101 |
| ALICO SYSTEMS INC TORRANCE, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 90501 |
| ALION SCIENCE AND TECHNOLOGY CORPORATION (1691) BOULDER, CO Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 80301 |
| ALLAN BORUSHEK & ASSOCIATES, INC. COSTA MESA, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 92627 |
| ALLCOMP INC CITY OF INDUSTRY, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 91746 |
| ALLEN INSTITUTE FOR BRAIN SCIENCES, THE SEATTLE, WA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 98103 |
| ALLEN-VANGUARD CORPORATION STONEY CREEK, ON Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | |
| ALLIANCE SPACESYSTEMS, LLC PASADENA, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 91103 |
| ALLIANT TECHSYSTEMS INC ELKTON, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21921 |
| ALLIED DEFENSE INC IRVINE, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 92614 |
| ALLISON ADVANCED DEVELOPMENT COMPANY INDIANAPOLIS, IN Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 46241 |
| ALLOY COMPUTING LIMITED LIABILITY COMPANY CLARKSVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21029 |
| ALPHA OMEGA ELECTROMAGNETICS, LLC ARNOLD, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21012 |
| ALPHA STAR CORPORATION LONG BEACH, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 90804 |
| ALPHA TRAC INCORPORATED WESTMINSTER, CO Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 80031 |
| ALPHAMICRON INC KENT, OH Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 44240 |
| ALPHASENSE, INC. NEWARK, DE Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 19713 |
| ALTUSYS CORPORATION PRINCETON, NJ Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 08540 |
| AM BIOTECHNOLOGIES, LLC HOUSTON, TX Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 77034 |
| AMARATEK SAN DIEGO, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 92121 |
| AMASST SIMI VALLEY, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 93063 |
| AMBALUX CORPORATION TUCSON, AZ Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 85714 |
| AMERICA'S PHENIX INC WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20002 |
| AMERICAN COLLEGE OF MEDICAL GENETICS FOUNDATION, INC. BETHESDA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20814 |
| AMERICAN LITHIUM ENERGY SAN MARCOS, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 92069 |
| AMERICAN MAGLEV TECHNOLOGY OF FLORIDA INC MARIETTA, GA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 30060 |
| AMERICAN NUCLEAR SOCIETY INCORPORATED LA GRANGE PARK, IL Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 60526 |
| AMERICAN PLANNING ASSOCIATION CHICAGO, IL Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 60603 |
| AMERICAN SOCIETY FOR ENGINEERING EDUCATION (INC) WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20036 |
| AMERICAN SYSTEMS TECHOLOGY INC TROY, MI Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 48084 |
| AMERICAN TYPE CULTURE COLLECTION INCORPORATED MANASSAS, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20110 |
| AMERICOM GOVERNMENT SERVICES INC MC LEAN, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22102 |
| AMETHYST RESEARCH INCORPORATED ARDMORE, OK Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 73401 |
| ANALATOM INCORPORATED SUNNYVALE, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 94089 |
| ANALYTICAL IMAGING AND GEOPHYSICS LIMITED LIABILITY COMPANY BOULDER, CO Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 80303 |
| ANALYTICAL SOFTWARE, INC MCKINNEY, TX Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 75071 |
| ANASPHERE, INC BOZEMAN, MT Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 59718 |
| ANDERSEN NANCY LONDONDERRY, NH Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 03053 |
| ANDRADE, MARCUS ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20852 |
| ANDREWS SPACE, INC. SEATTLE, WA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 98104 |
| ANGELSECURE NETWORKS, INC BELMONT, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02478 |
| ANIUK CONSULTING, LLC KENOSHA, WI Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 53142 |
| ANP TECHNOLOGIES INCORPORATED NEWARK, DE Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 19711 |
| ANTHROTRONIX INCORPORATED SILVER SPRING, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20910 |
| ANVIL THE MATERIALS FORGE INC. MECHANICSVILLE, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 23116 |
| AOPTIX TECHNOLOGIES INC CAMPBELL, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 95008 |
| AOSENSE INCORPORATED MOUNTAIN VIEW, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 94043 |
| AP SOLUTIONS, INC CARY, NC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 27518 |
| APOGEE SCIENTIFIC, INC ENGLEWOOD, CO Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 80110 |
| APPLIED BIOMATHEMATICS INCORPORATED SETAUKET, NY Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 11733 |
| APPLIED COMPUTING SYSTEMS INCORPORATED LOS ALAMOS, NM Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 87544 |
| APPLIED EM INC HAMPTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 23666 |
| APPLIED ENERGETICS, INC. TUCSON, AZ Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 85714 |
| APPLIED NANOFEMTO TECHNOLOGIES LLC LOWELL, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 01851 |
| APPLIED NANOTECH INC AUSTIN, TX Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 78758 |
| APPLIED NANOWORKS INC RENSSELAER, NY Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 12144 |
| APPLIED POLERAMIC INCORPORATED BENICIA, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 94510 |
| APPLIED QUANTUM TECHNOLOGIES, INC DURHAM, NC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 27705 |
| APPLIED RADAR INCORPORATED NORTH KINGSTOWN, RI Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02852 |
| APPLIED S R TECHNOLOGIES INCORPORATED BROOKLYN, NY Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 11204 |
| APPLIED SCIENCE CORPORATION HORSHAM, PA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 19044 |
| APPLIED SIGNAL TECHNOLOGY INC SUNNYVALE, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 94086 |
| APPLIED THERMAL SCIENCES, INC SANFORD, ME Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 04073 |
| APPLIED THIN FILMS INCORPORATED EVANSTON, IL Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 60201 |
| APPLIED VISIONS INCORPORATED NORTHPORT, NY Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 11768 |
| APURBA KRISHNA BHATTACHARJEE SILVER SPRING, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20906 |
| AQWEST LARKSPUR, CO Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 80118 |
| ARANDA, DIANA DAVIE, FL Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 33314 |
| ARC TECHNOLOGY WHITEWATER, KS Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 67154 |
| ARCADIA BIOSCIENCES INCORPORATED PHOENIX, AZ Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 85018 |
| ARCHIE MD INCORPORATED MIAMI BEACH, FL Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 33139 |
| ARCHINOETICS, LLC HONOLULU, HI Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 96813 |
| ARCON CORPORATION WALTHAM, MA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 02451 |
| ARDICA TECHNOLOGIES, INC. SAN FRANCISCO, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 94107 |
| ARETE ASSOCIATES NORTHRIDGE, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 91324 |
| ARETE ASSOCIATES TUCSON, AZ Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 85712 |
| ARETE ASSOCIATES LONGMONT, CO Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 80501 |
| ARGON ST, INC. SAN DIEGO, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 92121 |
| ARGTEC, INC COLUMBIA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21046 |
| ARGUSIGHT SPRINGFIELD, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22152 |
| ARROW TECH ASSOCIATES, INC SOUTH BURLINGTON, VT Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 05403 |
| ARTANN LABORATORIES INC TRENTON, NJ Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 08618 |
| ARTERIOCYTE, INC. CLEVELAND, OH Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 44106 |
| ARTHUR, ELENA DURHAM, NC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 27713 |
| ARTIS RESEARCH & RISK MODELING PHOENIX, AZ Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 85016 |
| ARXAN RESEARCH INCORPORATED LAFAYETTE, IN Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 47906 |
| ASCENT SOLAR TECHNOLOGIES INCORPORATED LITTLETON, CO Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 80127 |
| ASE OPTICS INC ROCHESTER, NY Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 14623 |
| ASHER CONSTANCE SILVER SPRING, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20904 |
| ASHTON SECURITY LABORATORIES LLC HERNDON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20170 |
| ASR CORPORATION ALBUQUERQUE, NM Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 87120 |
| ASSOCIATED ENVIRONMENTAL CONSU CHARLOTTESVILL, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22901 |
| ASSOCIATED UNIVERSITIES, INC. WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20036 |
| ASSURED INFORMATION SECURITY ROME, NY Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 13441 |
| ASSURED SPACE ACCESS TECHNOLOGIES, INC TEMPE, AZ Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 85283 |
| ASTROBOTIC TECHNOLOGY INC PITTSBURGH, PA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 15207 |
| AT SCIENCES PITTSBURGH, PA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 15213 |
| ATAIR AEROSPACE INCORPORATED BROOKLYN, NY Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 11231 |
| ATHENA ISG/GTXTREME, INC. RANCHO CUCAMONGA, CA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 91730 |
| ATI, INC. LEXINGTON, KY Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 40511 |
| ATK SPACE SYSTEMS INC DAYTON, OH Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 45430 |
| ATK SPACE SYSTEMS INC CLEARFIELD, UT Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 84016 |
| ATK THIOKOL INC MAGNA, UT Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 84044 |