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Federal Contractors
We found 192 contractors.
| 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 |
| 3H TECHNOLOGY FEDERAL CORP RESTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20190 |
| 4WAVE INCORPORATED STERLING, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20166 |
| 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 |
| ADLYFE, INC ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20850 |
| ADVANCED BIOSCIENCE LABORATORIES INCORPORATED KENSINGTON, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20895 |
| AEROASTRO INCORPORATED ASHBURN, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20147 |
| 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 |
| AITHER ENGINEERING INCORPORATED LANHAM, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20706 |
| ALAIRE TECHNOLOGIES, INC. LORTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22079 |
| ALBIO ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20850 |
| ALEXANDRA TOLSTOY MCLEAN, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22101 |
| 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 |
| 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 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 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 |
| ANDRADE, MARCUS ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20852 |
| ANTHROTRONIX INCORPORATED SILVER SPRING, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20910 |
| APURBA KRISHNA BHATTACHARJEE SILVER SPRING, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20906 |
| 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 |
| 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 |
| ASSOCIATED UNIVERSITIES, INC. WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20036 |
| AZURE SUMMIT TECHNOLOGY INCORPORATED FAIRFAX, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22033 |
| BAE SYSTEMS ADVANCED TECHNOLOGIES INCORPORATED WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20037 |
| BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20037 |
| BARCROFT RESEARCH INSTITUTE FALLS CHURCH, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22041 |
| BEAM WAVE RESEARCH INCORPORATED BETHESDA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20814 |
| BHATIA, ANAND SILVER SPRING, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20904 |
| BIANCANIELLO FRANK GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20878 |
| BIOFACTURA INCORPORATED ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20850 |
| BROWNING, VALERIE M LA PLATA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20646 |
| C-SYSTEMS INTL LLC ALEXANDRIA, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22306 |
| CENTEYE, INC WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20005 |
| CHAI, HERZL ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20853 |
| CLARK & PARSIA, LLC WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20001 |
| CLARKE, MATTHEW LAWRENCE GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20878 |
| COMBAT DISPLAYS, INC. BOWIE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20715 |
| COMBUSTION SCIENCE AND ENGINEERING INCORPORATED COLUMBIA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21045 |
| COMPUTATIONAL PHYSICS INC SPRINGFIELD, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22151 |
| COMPUTER NETWORKS AND SOFTWARE INCORPORATED SPRINGFIELD, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22150 |
| CONTINUITY SOLUTIONS LIMITED LIABILITY COMPANY RESTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20191 |
| COUGAAR SOFTWARE INC FALLS CHURCH, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22043 |
| D WATERS MC LEAN, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22101 |
| DATA SYSTEMS ANALYSTS, INC. FAIRFAX, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22030 |
| DATA TACTICS CORPORATION ALEXANDRIA, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22312 |
| DATABUOY LLC VIENNA, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22182 |
| DCM RESEARCH RESOURCES LLC GERMANTOWN, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20874 |
| DECISIVE ANALYTICS CORPORATION ARLINGTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22202 |
| DIGITAL SIGNAL CORP ALEXANDRIA, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22312 |
| DSK SCIENCE POOLESVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20837 |
| DYNAMICS RESEARCH CORPORATION VIENNA, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22180 |
| EMERALD SKY TECHNOLOGIES LLC COLUMBIA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21044 |
| EMERGENT SPACE TECHNOLOGIES, INC GREENBELT, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20770 |
| ENTERPRISE SCIENCES INCORPORATED SILVER SPRING, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20905 |
| ENVIRON HOLDING, INC ARLINGTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22203 |
| EQUIPOISE IMAGING LLC ELLICOTT CITY, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21042 |
| ERICKSON ROGER J AND ASSOCIATES RESTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20191 |
| ERNEST KESSLER GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20878 |
| EROS GROUP LLC, THE OWINGS MILLS, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21117 |
| ESKRIDGE RESEARCH CORP LORTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22079 |
| EVIDENCE BASED RESEARCH INCORPORATED VIENNA, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22182 |
| EWA-JV HERNDON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20171 |
| FENIX TECHNOLOGY INTERNATIONAL, INC. RESTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20190 |
| FERRARI, PIER FRANCESCO BETHESDA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20817 |
| FIBERTEK, INC HERNDON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20170 |
| FIELD SUPPORT SERVICES INC. GREENBELT, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20770 |
| FREYTAG & COMPANY, LLC FAIRFAX, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22030 |
| GAIGALAS, ADOLFAS GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20878 |
| GEORGIA TECH APPLIED RESEARCH CORPORATION QUANTICO, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22134 |
| GHOSH, KASHINATH FALLS CHURCH, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22042 |
| GLOBAL TIMING SERVICES EDGEWATER, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21037 |
| GOLDBERG, ROBERT N. GERMANTOWN, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20876 |
| GOODINGS, DEBORAH J CHEVY CHASE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20815 |
| GRS LLC WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20036 |
| HARLAN LEE& ASSOCIATES LIMITED LIABILITY COMPANY FALLS CHURCH, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22043 |
| HARRY CHAN DERWOOD, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20855 |
| HEIMBACH, CRAIG GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20878 |
| HLA YIN MYINT FALLS CHURCH, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22043 |
| HOMELAND PROTECTION INSTITUTE LIMITED HERNDON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20171 |
| HORNE INTERNATIONAL INCORPORATED (2158) FALLS CHURCH, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22042 |
| ICARUS RESEARCH INCORPORATED BETHESDA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20814 |
| INSTITUTE OF MEDICAL CYBERNETICS INC POTOMAC, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20854 |
| INTEGRAL SYSTEMS, INC LANHAM, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20706 |
| INTELLIGENT AUTOMATION, INC ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20855 |
| INTELLIGENT MODELS INCORPORATED ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20850 |
| INTERSPACE INC ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20850 |
| INTRINSIC SEMICONDUCTOR CORP STERLING, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20166 |
| IRFLEX CORPORATION HERNDON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20170 |
| ITO, TAKASHI BETHESDA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20814 |
| ITRI CORPORATION SPRINGFIELD, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22152 |
| ITT CORPORATION (8950) HERNDON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20170 |
| J M G ASSOCIATES LTD ALEXANDRIA, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22308 |
| JAMES CARLINI ALEXANDRIA, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22315 |
| JENNIFER R HARRIS BETHESDA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20815 |
| JLA TECHNOLOGY CORPORATION WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20024 |
| JOHNSON-WINEGAR, ANNA FREDERICK, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21701 |
| JUN, JAU-SHI BETHESDA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20817 |
| JUNG RESEARCH AND DEVELOPMENT CORP WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20009 |
| KASHIWAGI, TAKASHI GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20878 |
| KATZKE STUART BROOKEVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20833 |
| KAUFMAN KENNETH DERWOOD, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20855 |
| KENNEDY, MICHELLE H ALEXANDRIA, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22301 |
| KEY BRIDGE INTERNATIONAL INCORPORATED VIENNA, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22182 |
| KINSEY TECHNICAL SERVICES CHANTILLY, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20151 |
| LAMBDA OPTICALSYSTEMS CORPORATION RESTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20190 |
| LEPPING, RONALD P DAVIDSONVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21035 |
| LEVIN, DAVID L POTOMAC, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20854 |
| LOCKHEED MARTIN CORPORATION GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20879 |
| LOGOS TECHNOLOGIES, INC ALEXANDRIA, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22314 |
| LONGBOW, LLC ARLINGTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22205 |
| LYNETTE JENNIFER E ARLINGTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22204 |
| MARITIME APPLIED PHYSICS CORP BALTIMORE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21226 |
| MATSYS CORPORATION STERLING, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20166 |
| MAXION TECHNOLOGIES INCORPORATED HYATTSVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20782 |
| MCGRATH DEFENSE CONSULTING WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20008 |
| MEDICAL RESEARCH SOLUTIONS GARRETT PARK, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20896 |
| MEJIA ALFONSO HYATTSVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20783 |
| METRON INC RESTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20190 |
| METROSTAR SYSTEMS INCORPORATED FAIRFAX, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22030 |
| MORTON PHOTONICS INCORPORATED WEST FRIENDSHIP, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21794 |
| MULHOLLAND, GEORGE W GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20878 |
| NAL RESEARCH CORP. MANASSAS, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20110 |
| NBM TECHNOLOGIES INC BURKE, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22015 |
| NEOCERA INC BELTSVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20705 |
| NOVA RESEARCH INCORPORATED (7305) ALEXANDRIA, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22308 |
| NOVAMENTE LLC ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20851 |
| OCEANEERING INTERNATIONAL INCORPORATED UPPER MARLBORO, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20774 |
| OHLEMILLER, THOMAS J GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20878 |
| OPEN LASER METROLOGY GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20878 |
| OPEN RESEARCH GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20878 |
| ORBITAL SCIENCES CORPORATION STERLING, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20166 |
| ORION NETWORKING INC GREAT FALLS, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22066 |
| P S I INTERNATIONAL INC FAIRFAX, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22030 |
| PA CONSULTING GROUP INCORPORATED ARLINGTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22203 |
| PARABON COMPUTATION RESTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20190 |
| PETTIT APPLIED TECHNOLOGIES INC GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20879 |
| PIERCE, DANIEL T BETHESDA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20814 |
| PLANNING SYSTEMS INCORPORATED RESTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20191 |
| PODOBEDOV, VYACHESLAV GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20877 |
| POTOMAC FUSION INCORPORATED CHANTILLY, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20151 |
| PROFECTUS BIOSCIENCES, INC BALTIMORE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21227 |
| PROTOTYPE PRODUCTIONS, INC ASHBURN, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20147 |
| REFRACTORY COMPOSITES INC GLEN BURNIE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21060 |
| RESEARCH & TECHNOLOGY CONSULTING BETHESDA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20814 |
| RESOURCES FOR THE FUTURE INCORPORATED WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20036 |
| SAFT AMERICA, INC COCKEYSVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21030 |
| SAGAN, PAMELA GERMANTOWN, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20874 |
| SALOMAN EDWARD B ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20852 |
| SCIENCE AND ENGINEERING TECHNOLOGIES INCORPORATED FAIRFAX STATION, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22039 |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION ARLINGTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22203 |
| SCIENTIFIC COORDINATION INC ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20853 |
| SEABROOK ENGINEERING LANHAM, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20706 |
| SHARED SPECTRUM COMPANY VIENNA, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22182 |
| SIGNAL LABS INC RESTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20191 |
| SILVER BULLET SOLUTIONS INCORPORATED ARLINGTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22209 |
| SIMON YAMIL GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20886 |
| SOTEKCO LLC BALTIMORE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21201 |
| SPACE PROPULSION GROUP INC RESTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20191 |
| STARGATES INCORPORATED ARLINGTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22203 |
| STECKLER, KENNETH GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20878 |
| STONEY FORENSIC INC CLIFTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20124 |
| SYCOLEMAN CORPORATION FAIRFAX, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22031 |
| SYNCRETEK LLC MC LEAN, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22101 |
| SYNTERIALS INCORPORATED HERNDON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20170 |
| SYNTONICS LIMITED LIABILITY COMPANY COLUMBIA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21045 |
| TECHNEST HOLDINGS, INC. BETHESDA, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20817 |
| TECHNOLOGIES & DEVICES INTERNATIONAL SILVER SPRING, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20904 |
| TECHNOLOGY ACCELERATION GROUP BURKE, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22015 |
| TECHNOLOGY SERVICE CORPORATION SILVER SPRING, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20910 |
| TEKTRON MICRO ELECTRONICS INCORPORATED HANOVER, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21076 |
| TEMEKU TECHNOLOGIES INCORPORATED HERNDON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20171 |
| TESLA LABORATORIES INCORPORATED ARLINGTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22202 |
| TIGER INNOVATIONS LLC ARLINGTON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22207 |
| TSCHUDIN ASSOCIATES KENSINGTON, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20895 |
| UMOE MANDAL (USA) INCORPORATED WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20007 |
| VANDERHART, DAVID L GAITHERSBURG, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20882 |
| VDG INC CHEVY CHASE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20815 |
| VORCAT INCORPORATED ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20850 |
| WAGNER, RICHARD WASHINGTON, DC Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20008 |
| WINDERMERE INFORMATION TECHNOLOGY SYSTEMS LIMITED LIABILITY COMPANY MILLERSVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21108 |
| WORDS & NUMBERS, INC BALTIMORE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 21211 |
| WU, TIANXIA POTOMAC, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20854 |
| WXANALYST, LTD. BURKE, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 22015 |
| XIGEN LLC ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20852 |
| ZENG, JINAN GERMANTOWN, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20874 |
| ZHANG PENG ROCKVILLE, MD Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20850 |
| ZRON NETWORKS, INC. HERNDON, VA Professional, Scientific, and Technical Services : Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 20170 |