Gap Solutions, Inc.
Herndon, VA Part of System One Holdings, LLC
- UEI
- F8GUESLHSWJ7
- CAGE
- 1TU71
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
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- 115115 Farm Labor Contractors and Crew Leaders
- 493110 General Warehousing and Storage
- 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 541330 Engineering Services
- 541380 Testing Laboratories and Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
Show all 29
- 541519 Other Computer Related Services
- 541612 Human Resources Consulting Services
- 541614 Process, Physical Distribution, and Logistics Consulting Services
- 541618 Other Management Consulting Services
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541714 Research and Development in Biotechnology (except Nanobiotechnology)
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990 All Other Professional, Scientific, and Technical Services
- 561110 Office Administrative Services
- 561210 Facilities Support Services
- 561311 Employment Placement Agencies
- 561312 Executive Search Services
- 561320 Temporary Help Services
- 561410 Document Preparation Services
- 561421 Telephone Answering Services
- 561499 All Other Business Support Services
- 561611 Investigation and Personal Background Check Services
- 611430 Professional and Management Development Training
- 622110 General Medical and Surgical Hospitals
- 624110 Child and Youth Services
- Corporate family
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Parent
System One Holdings, LLC · Pittsburgh, PA
NC9VGUPBUK47
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- Oak Ridge, TN ZFECBCHACS44
- Severna Park, MD CNA6ZGBTUG61
- Tpgs LLC FJZKMLBV84U9
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Parent
System One Holdings, LLC · Pittsburgh, PA
NC9VGUPBUK47
- SAM.gov registration date
- Physical address
- 205 Van Buren St #205, Herndon, VA 20170, USA
- Website
- gapsi.com
- Founded
- 1999
- Employees
- 251-1K
- Estimated annual revenue
- $100M-$250M
- Industry
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- Industrials
- Commercial & Professional Services
- Professional Services
- Consulting
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | -$162,826 |
| FY2026 | $104,293,649 |
| FY2025 | $76,157,372 |
| FY2024 | $119,653,110 |
| FY2023 | $128,544,659 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Health and Human Services | $76,796,453 | |
| 2 | Department of Homeland Security | $24,910,036 | |
| 3 | Office of the Secretary of Defense | $2,120,239 | |
| 4 | Corporation for National and Community Service | $845,500 |
Contract vehicles
- HR Solutions Personnel Life Cycle Support Services
- Human Capital and Training Solutions
- Human Resources & Equal Employment Opportunity Services
- Information Technology Schedule 70
- Joint Enterprise Research Development Acquisition and Production-Procurement
- Mission Oriented Business Integrated Services
- Multiple Award Schedule
- One Acquisition Solution for Integrated Services Plus - Unrestricted
- Seaport Next Generation
- The Professional Services Schedule
Expired vehicles (7)
- Scientific, Operations, and Administrative Resources to the National Institutes of Health
- HHS Program Support Center
- CDC Center for Preparedness and Response Professional Services 2019 - 2024
- The Office Imaging and Document Solution
- NIAID Professional, Scientific and Technical Support Services
- IMCOM Support Base Services
- SeaPort-e
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| New TECH Solutions, Inc. | 75N98026F00004 | $143,015 | |
| Serco Inc. | W15QKN24F0432 | $488,836 | |
| Booz Allen Hamilton Inc. | 47QFCA23F0058 | $1,399,772 | |
| Booz Allen Hamilton Inc. | 47QFCA23F0058 | $112,133 | |
| Quality Biological Inc. | 75N98023F00005 | $60,877 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
About the company
Gap Solutions, Inc., a wholly owned subsidiary of System One Holdings, LLC based in Herndon, Virginia, delivers professional services in scientific operations management, clinical coordination, administrative support, and specialized staffing to federal health and research agencies as an unrestricted prime contractor competing across all federal procurement categories without set-aside designations. The vendor operates through a parent holding company structure that includes three named subsidiaries: TECH USA Government Solutions LLC, Keylogic Technologies Corp, and Tpgs LLC.
Gap Solutions' customer concentration centers heavily on the National Institutes of Health ecosystem. The National Heart, Lung, and Blood Institute anchors the portfolio by award count (444 awards, $175.7 million combined potential value), while the National Institute on Drug Abuse leads by dollar magnitude (341 awards, $3.73 billion combined potential value). The National Institute of Allergy and Infectious Diseases ranks third (258 awards, $394.1 million). These three NIH institutes account for a substantial share of the vendor's activity. The Department of the Army Joint PEO Chemical and Biological Defense, while representing only 15 awards, carries $8.28 billion in combined potential value and reflects the vendor's presence in defense contracting.
The vendor's work across NIH delivers scientific operations management, administrative support, clinical coordination, and personnel staffing. Representative prime work includes a $18.3 million GSA Multiple Award Schedule delivery order for childcare benefits administration services (Office of Procurement Services, base year plus four options through September 2031), multiple task orders under the NIH-wide SOAR (Scientific, Operations, and Administrative Resources) IDIQ supporting scientific operations and administrative functions across 20-plus NIH institutes and centers, and a $49 million single-award BPA with NHLBI through March 2030 for professional, scientific, and administrative support services generating hundreds of individual task orders for roles spanning scientific operations managers, program analysts, software developers, clinical coordinators, and specialized technical positions. The vendor also holds active positions on the NIAID Professional, Scientific and Technical Support Services IDIQ and participates in the GSA Multiple Award Schedule as a major vehicle (943 task orders, $558.7 million combined potential value). These vehicles anchor approximately 85% of the award volume.
SCI-reported invoiced revenue on federal service contracts above the $150,000 threshold totaled $187.3 million across FY2022–FY2025, with peak volume in FY2024 ($66 million across 538 FTEs). FY2025 invoicing reached $42.6 million, reflecting a partial-year snapshot. The vendor's GSA Schedule labor portfolio spans 65 active categories from entry-level support roles at $30.77/hour through senior executive consultant positions at $397.68/hour, with median government-paid rates around $83.12/hour across SCI-reported prime contracts. Rate distribution runs from a 10th percentile of $37.73/hour to a 90th percentile of $137.74/hour, reflecting a broad spectrum from administrative and clerical support through technical and professional-level staffing.
Gap Solutions operates primarily as a prime contractor across its NIH footprint. Across SCI-reportable prime contracts, subcontractor engagement averages 3 percent of total hours, with 52 named subcontractors reported over the reporting period. Recent sub work includes a National Biosafety and Biocontainment Training Program Coordinator position under New TECH Solutions, Inc. (August 2026), support services for the DOL Holistic Health and Fitness Program under Serco Inc. (January 2026), and technical support for the CDC Data Modernization Accelerator under Booz Allen Hamilton (September 2025). The vendor builds its own teams rather than operating as a feeder to larger primes.
Recent activity shows moderate growth year over year—116 awards in 2025 and 161 awards through September 2026—though dollar volume has concentrated in fewer, higher-value awards. The portfolio faces recompete exposure: 297 awards carrying combined potential value of $236.4 million reach ultimate completion within the next twenty-four months. NHLBI's $49 million BPA completion in March 2030 and SOAR task orders maturing through mid-2028 represent material recompete risk and opportunity. Gap Solutions' unrestricted posture, established NIH relationships spanning multiple institutes, and depth across GSA Schedule labor categories position it as an embedded provider within the federal health research ecosystem, though the vendor does not hold any SBA set-aside certifications and does not pursue reserved contracting categories.
Quick answers
Is Gap Solutions, Inc. registered in SAM.gov?
Yes. Gap Solutions, Inc.'s SAM.gov registration is active through November 24, 2026.
Which contract vehicles does Gap Solutions, Inc. hold?
Gap Solutions, Inc. holds a place on 17 federal contract vehicles, including HRS PLS, HCaTS and FSS-738-X.
How much has Gap Solutions, Inc. received in federal contracts?
Federal contracts obligated $76,157,372 to Gap Solutions, Inc. in fiscal year 2025 and $428,485,965 in fiscal years 2023 through 2027.
How does Gap Solutions, Inc. rank among federal contractors?
Gap Solutions, Inc. ranked #5 in PSC R411, #10 at the Corporation for National and Community Service and #12 in PSC R707 in FY2025.
What is Gap Solutions, Inc.'s most recent federal award?
Gap Solutions, Inc.'s most recent federal contract award is Childcare benefits administration services - base year plus four option years (95332A26F00046), from Office of Procurement Services, on September 30, 2026.
On GovTribe
See Gap Solutions, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Federal grant awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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