GOVERNMENT SCIENTIFIC SOURCE INC (VA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2003
- $1.78B
- $1,775,978,252under this UEI
- FY2026 obligations
- $115.74M†
- $115,737,018ProvisionalFY2027 to date: $6.22M
- Awards and orders
- 207,033
- with positive net obligations229 IDV vehicles held
- Latest action
- Nov 2, 2026
- SAM.gov registration
- Active
- Registration expiration date Feb 25, 2027
Registration
- Doing business as
- GOVERNMENT SCIENTIFIC SOURCE INC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Dec 16, 1991 (34 years)
- Location
- Reston, VA
- State of incorporation
- Virginia
- Website
- govsci.com
† FY2026 obligations (provisional; DoD awards signed after Aug 6, 2026 are not yet public).
‡ FY2027 to date.
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Aug 6, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI J49CN39QTNW3. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2003. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2027: $6,221,668 (to date)
- FY2026: $115,737,018 (provisional)
- FY2025: $129,044,957
- FY2024: $104,857,546
- FY2023: $122,613,590
- FY2022: $118,332,027
- FY2021: $128,207,587
- FY2020: $140,624,000
Show all 21 yearsEarlier years (FY2005–FY2019)
- FY2019: $104,067,123
- FY2018: $116,393,787
- FY2017: $98,951,714
- FY2016: $90,194,440
- FY2015: $99,455,149
- FY2014: $73,647,697
- FY2013: $68,057,512
- FY2012: $57,677,516
- FY2011: $55,129,501
- FY2010: $50,724,172
- FY2009: $46,647,843
- FY2008: $49,390,246
- FY2005: $3,157
Total across 21 fiscal years: $1,775,978,252
Top awarding agencies
- Department of Defense$894,660,150, 50.4%
- Department of Health and Human Services$311,446,057, 17.5%
- Department of Veterans Affairs$299,805,091, 16.9%
- Department of Agriculture$97,813,524, 5.5%
- General Services Administration$47,844,568, 2.7%
Top awarding sub-agencies
- Defense Logistics Agency$734,427,447, 41.4%
- Department of Veterans Affairs$299,805,091, 16.9%
- National Institutes of Health$192,257,856, 10.8%
- Department of the Army$84,498,457, 4.8%
- Food and Drug Administration$72,635,572, 4.1%
Top NAICS by obligations
- 334516Analytical laboratory instrument manufacturing$826,294,919, 46.5%
- 339999All other miscellaneous manufacturing$290,026,964, 16.3%
- 339112Surgical and medical instrument manufacturing$88,251,264, 5.0%
- 334519Other measuring and controlling device manufacturing$50,875,181, 2.9%
Top product and service codes by obligations
- 6640Laboratory equipment and supplies$1,241,789,400, 69.9%
- 6515Medical and surgical instruments, equipment, and supplies$192,852,707, 10.9%
- 6550In vitro diagnostic substances, reagents, test kits and sets$64,629,289, 3.6%
- 6630Chemical analysis instruments$55,474,586, 3.1%
- 3650Chemical and pharmaceutical products manufacturing machinery$24,591,786, 1.4%
Capabilities
NAICS codes
- 425120Wholesale Trade Agents and Brokers(primary)Small
- 315990Apparel Accessories and Other Apparel ManufacturingSmall
- 325180Other Basic Inorganic Chemical ManufacturingSmall
- 325199All Other Basic Organic Chemical ManufacturingSmall
- 325412Pharmaceutical Preparation ManufacturingSmall
- 325413In-Vitro Diagnostic Substance ManufacturingSmall
Show all 31 NAICS codes25 more NAICS codes
- 325998All Other Miscellaneous Chemical Product and Preparation ManufacturingSmall
- 326121Unlaminated Plastics Profile Shape ManufacturingSmall
- 326199All Other Plastics Product ManufacturingSmall
- 332710Machine ShopsSmall
- 332999All Other Miscellaneous Fabricated Metal Product ManufacturingSmall
- 333248All Other Industrial Machinery ManufacturingSmall
- 333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment ManufacturingSmall
- 333998All Other Miscellaneous General Purpose Machinery ManufacturingSmall
- 334419Other Electronic Component ManufacturingSmall
- 334510Electromedical and Electrotherapeutic Apparatus ManufacturingSmall
- 334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process VariablesSmall
- 334515Instrument Manufacturing for Measuring and Testing Electricity and Electrical SignalsSmall
- 334516Analytical Laboratory Instrument ManufacturingSmall
- 334517Irradiation Apparatus ManufacturingSmall
- 334519Other Measuring and Controlling Device ManufacturingSmall
- 335921Fiber Optic Cable ManufacturingSmall
- 337127Institutional Furniture ManufacturingSmall
- 339112Surgical and Medical Instrument ManufacturingSmall
- 339113Surgical Appliance and Supplies ManufacturingSmall
- 339999All Other Miscellaneous ManufacturingSmall
- 423450Medical, Dental, and Hospital Equipment and Supplies Merchant WholesalersSmall
- 423490Other Professional Equipment and Supplies Merchant WholesalersSmall
- 423840Industrial Supplies Merchant WholesalersSmall
- 532490Other Commercial and Industrial Machinery and Equipment Rental and Leasing
- 541380Testing Laboratories and Services
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- W066Lease or Rental of Equipment
Capabilities & Services
Contracts
Latest awards and orders
- 36C25724D0092Indefinite delivery contract (IDC)VehicleDepartment of Veterans AffairsLatest action
- 36C26326N0057BPA callunder a blanket purchase agreement (BPA)Department of Veterans AffairsLatest action
- 75H70724F80035Delivery orderunder a federal supply schedule (FSS)Department of Health and Human ServicesIndian Health ServiceLatest action
- 36C24626N0037BPA callunder a blanket purchase agreement (BPA)Department of Veterans AffairsLatest action
- 36C26022P0108Purchase orderDepartment of Veterans AffairsLatest action
- 36C10X26D0027Indefinite delivery contract (IDC)VehicleDepartment of Veterans AffairsLatest action
- 47QSMS25D00A9Federal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 36C24725F0027Delivery orderunder a federal supply schedule (FSS)Department of Veterans AffairsLatest action
- 36C25026A0019Blanket purchase agreement (BPA)VehicleDepartment of Veterans AffairsLatest action
- 47QSWC25P0016Purchase orderGeneral Services AdministrationFederal Acquisition ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for GOVERNMENT SCIENTIFIC SOURCE INC lists a physical address and a separate mailing address, along with 3 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts without a real name are not shown.
Physical Address
12355 SUNRISE VALLEY DR STE 400
RESTON, VA, 20191
USA
Mailing Address
12355 SUNRISE VALLEY DR STE 400
RESTON, VA, 20191
USA
Government Business Contact
MIKE MENDRYSA
CEO
12355 SUNRISE VALLEY DRIVE
STE 400
RESTON, VA, 20191
USA
Electronic Business Contact
GRETCHEN PFAFFE
PRESIDENT
12355 SUNRISE VALLEY DRIVE
STE 400
RESTON, VA, 20191
USA
Government Business Alternate Contact
ZACH LINGELBACH
12355 SUNRISE VALLEY DRIVE
STE 400
RESTON, VA, 20191
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
GOVERNMENT SCIENTIFIC SOURCE INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires February 25, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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