PSC AH11: Natural Resources and Environment R&D Services; Water Resources; Basic Research
Service code
Code facts
- Spend category
- Research and Development
- Part of
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-
A
- AH
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A
- Contract awards
- 2 In the last 12 months
- Contract obligations
- $12,654,375 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $1,169,339 |
| FY2025 | $12,654,375 |
| FY2024 | $13,738,066 |
| FY2023 | $10,848,626 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Taylor-Woolpert, LLC | $476,617 | |
| 2 | Creare LLC | $247,449 | |
| 3 | Aquatechnex, LLC | $157,710 | |
| 4 | Clarkson University | $98,959 | |
| 5 | Aron Roland | $82,500 | |
| 6 | Purdue University | $68,444 | |
| 7 | Alaska Biomap, Inc. | $41,008 | |
| 8 | Mabbett & Associates, Inc. | $2,936 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $1,126,665 | |
| 2 | Department of Transportation | $41,008 | |
| 3 | General Services Administration | $2,936 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $1,127,669 | |
| 2 | 541620 Environmental Consulting Services | $41,008 | |
| 3 | 541360 Geophysical Surveying and Mapping Services | $2,936 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Florida | $476,617 | |
| 2 | New Hampshire | $247,449 | |
| 3 | Mississippi | $157,710 | |
| 4 | New York | $98,959 | |
| 5 | Indiana | $68,444 | |
| 6 | Virginia | $41,008 | |
| 7 | District of Columbia | $2,936 |
Shares are of everything obligated under PSC AH11 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show all 43
Quick answers
What is PSC AH11?
PSC AH11 is Natural Resources and Environment R&D Services; Water Resources; Basic Research, a service code in PSC A, Research and Development.
How much do federal agencies spend under PSC AH11?
Federal contracts under PSC AH11 obligated $12,654,375 in fiscal year 2025 and $38,410,407 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC AH11?
The contractors with the most obligated under PSC AH11 in fiscal years 2026 and 2027 are Taylor-Woolpert, LLC ($476,617); Creare LLC ($247,449); and Aquatechnex, LLC ($157,710).
Which agencies buy the most under PSC AH11?
The agencies that obligated the most under PSC AH11 in fiscal years 2026 and 2027 are Department of the Army ($1,126,665), Department of Transportation ($41,008) and General Services Administration ($2,936).
Which NAICS codes are used with PSC AH11?
The NAICS codes with the most obligated under PSC AH11 in fiscal years 2026 and 2027 are 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); 541620 Environmental Consulting Services; and 541360 Geophysical Surveying and Mapping Services.
Where is the work under PSC AH11 performed?
By place of performance, the states with the most contract obligations under PSC AH11 over the last 12 months are Florida ($476,617), New Hampshire ($247,449) and Mississippi ($157,710).
What is the latest contract opportunity under PSC AH11?
The latest contract opportunity under PSC AH11 is 2025 ERDC Broad Agency Announcement, award notice from Engineer Research and Development Center (USACE), posted September 11, 2025.
On GovTribe
See everything under PSC AH11
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