GSE Inc.
Trinity, AL
- UEI
- M9GJPS5SUT94
- CAGE
- 1UJ08
- Primary NAICS
- 562910 Remediation Services
- SAM.gov registration
- Active through
Company facts
- SBA certifications
-
Women-Owned Small Business· Current
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 238910 Site Preparation Contractors
- 541330 Engineering Services
- 541370 Surveying and Mapping (except Geophysical) Services
- 541611 Administrative Management and General Management Consulting Services
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 561210 Facilities Support Services
- 624190 Other Individual and Family Services
- SAM.gov registration date
- Physical address
- 3795 Gordon Terry Pkwy, Trinity, AL 35673, USA
- Website
- gseinc.com
- Founded
- 1991
- Employees
- 1-10
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Consulting
- SIC code
- 89 Services, Not Elsewhere Classified
- 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 | $0 |
| FY2026 | $2,581,494 |
| FY2025 | $2,708,891 |
| FY2024 | $2,634,504 |
| FY2023 | $3,246,954 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | National Aeronautics and Space Administration | $1,923,646 | |
| 2 | Department of the Army | $657,848 |
Contract vehicles
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Jacobs Geosyntec A Joint Venture | 80MSFC25FA092 | $169,420 | |
| Jacobs Geosyntec A Joint Venture | 80MSFC25FA092 | $75,420 | |
| EQ & CH Remediation | 68HE0323F0083 | $0 | |
| Jacobs Geosyntec A Joint Venture | 80MSFC25FA092 | $198,000 | |
| Ch2M Hill, Inc. | 68HE0723F0080 | $0 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Accura Engineering And Consulting Services, Inc. | Atlanta, GA | 541330 Engineering Services |
| Barrios Technology, LLC | Houston, TX | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) |
| Ayuda Construction | Lafayette, CO | 562910 Remediation Services |
| Herndon Solutions Group | Merritt Island, FL | 541620 Environmental Consulting Services |
| Logicore Corporation | Huntsville, AL | 541614 Process, Physical Distribution, and Logistics Consulting Services |
About the company
GSE Inc., a women-owned small business headquartered in Trinity, Alabama, delivers occupational health screening, environmental sampling, site remediation, and engineering survey services to federal agencies as a prime contractor on 91% of recent awards, competing predominantly under woman-owned small business set-asides on civilian federal contracts. GSE is an SBA-certified women-owned small business operating as a Subchapter S corporation, with a core portfolio anchored to NASA facilities and Army Corps of Engineers infrastructure projects.
GSE's customer base concentrates heavily on two NASA field centers and the Army Corps of Engineers. The top five funding agencies account for 88% of awards by count. NASA Marshall Space Flight Center leads both volume and dollars (50 awards, $56.8 million combined potential value), followed by NASA Kennedy Space Center (18 awards, $36.2 million), the Army Corps of Engineers Engineering Support Center Huntsville (71 awards, $9.9 million), the General Services Administration (1 award, $20.1 million), and NASA Shared Services Center (2 awards, $1.7 million). The dollar concentration diverges from award count — Marshall and Kennedy together account for over 99% of combined potential value across the customer base, while the Army Corps dominates by award frequency with 71 task orders across IDIQ vehicles. Recent representative work includes a $2,030,487 woman-owned small business BPA call from NASA Kennedy Space Center for occupational health screening and medical informatics support on the NASA Occupational Health Contract II (NOHC II) under the GSA Multiple Award Schedule (awarded October 1, 2026), a $72,190 woman-owned small business definitive contract from the Army Corps of Engineers Engineering Support Center for environmental sampling of a Veterans Administration medical research facility in Palo Alto, California (March 2026), and a $606,033 purchase order from the Army Corps for surveys supporting Sheppard Air Force Base infrastructure (September 2023).
GSE seats on multiple IDIQ and BPA vehicles. The Indefinite Delivery Contract NNM11AA25C carries 43 task orders valued at $6 million combined; the Indefinite Delivery Contract W912DY11D0026 carries 41 task orders valued at $4.1 million; the GSA Multiple Award Schedule holds 21 task orders valued at $45 million; and the Blanket Purchase Agreement NNK15OL20Z carries 7 task orders valued at $8.6 million. Award volume has remained relatively flat year over year from 2023 through 2026 (six awards per year), with only one award (combined potential value $2 million) scheduled to complete in the next twenty-four months, exposing minimal near-term recompete risk. GSE primarily self-performs work rather than subcontracts — the SCI dataset shows zero sub-engagement across prime contracts for FY2025, and sub-award work represents only 9% of the total award portfolio. Where GSE does subcontract, it delivers remedial investigation, feasibility study support, drilling, and site restoration services to environmental and facilities engineering primes including Jacobs Geosyntec, Ch2M Hill, EQ & CH Remediation, AECOM, Arcadis, and Amentum Technology, primarily on CERCLA and environmental remediation task orders at federal sites. Across its award history, GSE's capability concentration centers on engineering services (105 awards), remediation services (31 awards), and environmental consulting (12 awards), with work framed across architect-and-engineering PSC codes and salvage-and-demolition codes reflecting site preparation and facilities remediation scope.
SBA capabilities narrative
GSE is a firm you can trust with all your drilling, remediation and environmental compliance needs. GSE specializes in sonic drilling, Geoprobe, site investigations, soil and groundwater sampling, environmental remediation, environmental compliance and occupational health consulting.
Quick answers
Is GSE Inc. registered in SAM.gov?
Yes. GSE Inc.'s SAM.gov registration is active through October 21, 2027.
Which SBA certifications does GSE Inc. hold?
GSE Inc. holds Women-Owned Small Business certification from the SBA.
Which contract vehicles does GSE Inc. hold?
GSE Inc. holds a place on 2 federal contract vehicles, including MAS and PSS.
How much has GSE Inc. received in federal contracts?
Federal contracts obligated $2,708,891 to GSE Inc. in fiscal year 2025 and $11,171,843 in fiscal years 2023 through 2027.
What is GSE Inc.'s most recent federal award?
GSE Inc.'s most recent federal contract award is NASA occupational health contract II (nohc II) blanket purchase agreement: FY27 services (80KSC026F7026), from Kennedy Space Center, on October 1, 2026.
On GovTribe
See GSE Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors