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Federal Contractor Profile

Government Scientific Source INC

Federal contracting record: $1.2B obligated across 169,098 awards from 19 agencies, FY 2016–2026.

$1.2B
Total Obligated
169,098
Award Records
19
Agencies Served
143
NAICS Codes

Company Profile

Parent UEI (Unique Entity Identifier)

J49CN39QTNW3

CAGE Code

0S908

Address

12351 SUNRISE VALLEY DR, RESTON, VA, 201913415

First Federal Award

Oct 1, 2015

Most Recent Award

Sep 4, 2026

Federal Sales Analytics

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Hover any bar for YoY change + award count. Current fiscal year shown at reduced opacity (partial year).

Top Federal Agencies

Top NAICS Activity

  • 334516

    ANALYTICAL LABORATORY INSTRUMENT MANUFACTURING

    9532 awards

    $555M
  • 339999

    ALL OTHER MISCELLANEOUS MANUFACTURING

    78844 awards

    $290M
  • 423450

    MEDICAL, DENTAL, AND HOSPITAL EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS

    77849 awards

    $250M
  • 334519

    OTHER MEASURING AND CONTROLLING DEVICE MANUFACTURING

    153 awards

    $38M
  • 325413

    IN-VITRO DIAGNOSTIC SUBSTANCE MANUFACTURING

    328 awards

    $28M
  • 339113

    SURGICAL APPLIANCE AND SUPPLIES MANUFACTURING

    305 awards

    $11M
  • 339112

    SURGICAL AND MEDICAL INSTRUMENT MANUFACTURING

    187 awards

    $8.6M
  • 325199

    ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING

    436 awards

    $7.2M
  • 423490

    OTHER PROFESSIONAL EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS

    263 awards

    $5.1M
  • 334515

    INSTRUMENT MANUFACTURING FOR MEASURING AND TESTING ELECTRICITY AND ELECTRICAL SIGNALS

    52 awards

    $2.5M

Recent Federal Awards

DateAgencyNAICSDescriptionAmount
Sep 18, 2026Department of Homeland SecurityCG ACADEMY(00039)334516MICROSCOPE UPGRADES FOR DEPARTMENT OF CHEMISTRY$18K
Sep 18, 2026Department of AgricultureUSDA ARS AFM APD334516QX700E DROPLET DIGITAL PCR SYSTEM, RDG16 CARTRIDGES PACK OF 12, NAICA IQ OQ KIT$50K
Sep 18, 2026Department of AgricultureUSDA-FS, CSA EAST 6334516BRAND NEW REFRIGERATED BENCHTOP CENTRIFUGE (HIGH CAPACITY, HIGH SPEED)$14K
Sep 18, 2026Department of Health and Human ServicesNATIONAL INSTITUTES OF HEALTH OLAO334516BIOMICROLAB VC384 AUTOMATED SAMPLE MANAGEMENT SYSTEM IN SUPPORT OF NCATS$72K
Sep 18, 2026Department of CommerceDEPT OF COMMERCE NIST334516OU63-FY26-206-NEW - AGILENT GAS CHROMATOGRAPH OPENLAB CDS SOFTWARE AND WORKSTATIONS$70K
Sep 18, 2026Department of AgricultureUSDA-FS, CSA EAST 7334516TAPESTATION, COLUMBIA PLATEAU CONSERVATION RESEARCH CENTER, USDA$34K
Sep 18, 2026Department of Health and Human ServicesNATIONAL INSTITUTES OF HEALTH OLAO541715MOTORIZED ELECTRODE MICRODRIVE SYSTEM (MEM) FOR NEURONEXUS SILICON ARRAY PROBES FOR EXTRACELLULAR/SURCHARGE FOR CONSULTING SERVICES FOR CUSTOMIZATIO ADAPTATION OF THOMAS RECORDING PRODUCTS TO THE /ADAPTOR TO MOUNT A THOMAS PENCIL DRIVE OR MEM TO A$46K
Sep 17, 2026Department of Health and Human ServicesNATIONAL INSTITUTES OF HEALTH OLAO334516NICHD: 1. GEM X UNIVERSAL 3 GENE EXPRESSION V4 4 PLEX 16 2. GEM X OCM 3 CHIP KIT V4 4 PLEX 2 CHIPS$19K
Sep 17, 2026Department of AgricultureUSDA ARS AFM APD334516BECKMAN AVANTI J-26S XP WITH ROTORS.$45K
Sep 17, 2026General Services AdministrationGSA FAS AAS REGION 1334519CONTRACT AWARD FOR MAGNETIC INDUCTION CYCLER (MIC) QPCR$147K
Sep 17, 2026Department of Health and Human ServicesPHOENIX AREA INDIAN HEALTH SVC334516THE PHOENIX AREA INDIAN HEALTH SERVICES (IHS) HAS A REQUIREMENT FOR A COST PER REPORTABLE RESULT (CPRR) AGREEMENT ON D-100 HEMOGLOBIN A1C EQUIPMENT, SUPPLIES AT THE PHOENIX INDIAN MEDICAL CENTER (PIMC) IN PHOENIX, ARIZONA.$60K
Sep 15, 2026Department of CommerceDEPT OF COMMERCE NIST334516OU63-FY26-212-NEW MICROSCOPE CAMERA-ANDOR CB2-HS-0.5 SCIENTIFIC CMOS CAMERA SYSTEM.$27K
Sep 15, 2026Environmental Protection AgencyORD SIMPLIFIED ACQ BRANCH (SAB)423490CONSUMABLE LABORATORY SUPPLIES (CHEMICALS)$28K
Sep 15, 2026Department of CommerceDEPT OF COMMERCE NOAA334516REAL-TIME PCR SYSTEM WITH ADDITIONAL 3-YEAR SERVICE PLAN$75K
Sep 14, 2026Department of Veterans Affairs261-NETWORK CONTRACT OFFICE 21 (36C261)334516D10 HEMOGLOBIN TESTING SYSTEM$73K
Sep 14, 2026Department of Veterans Affairs262-NETWORK CONTRACT OFFICE 22 (36C262)334516BIOSHOCKS AND COLDPLATES$62K
Sep 14, 2026Department of AgricultureUSDA, FSIS, OAS PCMB334516GLOMAX EXPLORER MICROPLATE READER (PART NO. GM3500)$29K
Sep 14, 2026Department of Health and Human ServicesPHOENIX AREA INDIAN HEALTH SVC334516GOVERNMENT SCIENTIFIC SOURCE, HHCC, ABL90 AND LAB SUPPLIES, IHS1459457$28K
Sep 14, 2026Department of AgricultureUSDA-FS, CSA EAST 2334516DIGITAL DROPLET PCR SYSTEM AND REQUIRED REAGENTS$94K
Sep 14, 2026Department of CommerceDEPT OF COMMERCE NIST334516OU73-FY26-170-NEW - 919 AUTOSAMPLER FOR 930 COMPACT IC FLEX$18K
Sep 14, 2026Department of Veterans AffairsNETWORK CONTRACT OFFICE 19 (36C259)334516PHARMACY MEDICINE REFRIGERATORS$26K
Sep 14, 2026Department of Veterans Affairs262-NETWORK CONTRACT OFFICE 22 (36C262)334516ROTARY MICROTOME INSTRUMENT$23K
Sep 14, 2026Department of AgricultureUSDA ARS AFM APD334516ULTRA-LOW TEMP UPRIGHT COMPRESSOR-FREE FREEZER$16K
Sep 14, 2026Department of Health and Human ServicesNATIONAL INSTITUTES OF HEALTH OLAO334516CELL STRAINERS ARE FOR AN ONGOING OPERATIONAL NEED TO SUPPORT THE LABORATORIES AND OFFICES ACROSS NIH TO SUSTAIN MISSION CRITICAL ACTIVITIES FOR HEALTH AND LONGEVITY AND MISSION CRITICAL RESEARCH.$17K
Sep 14, 2026Department of Veterans Affairs261-NETWORK CONTRACT OFFICE 21 (36C261)334516HGBA1C ANALYZER$9K

Top Compensated Officers

From FFATA executive compensation disclosures. Reported when federal contract activity exceeds the statutory threshold.

  • STEVE SELLENTIN

    Rank 1 · Reported Oct 5, 2021

    $592K
  • MICHAEL MENDRYSA

    Rank 3 · Reported Apr 23, 2026

    $475K
  • GRETCHEN PFAFFE

    Rank 2 · Reported Apr 23, 2026

    $475K
  • MIKE MENDRYSA

    Rank 4 · Reported Feb 24, 2026

    $453K
  • WAYNE BARDSLEY

    Rank 5 · Reported Feb 24, 2026

    $439K

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