PSC AH52: Natural Resources and Environment R&D Services; Other Natural Resources; Applied Research
Service code
Code facts
- Spend category
- Research and Development
- Part of
-
-
A
- AH
-
A
- Contract awards
- 5 In the last 12 months
- Contract obligations
- $10,541,599 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 | $6,495,392 |
| FY2025 | $10,541,599 |
| FY2024 | $8,333,911 |
| FY2023 | $6,009,865 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | University Of Wisconsin System | $2,195,334 | |
| 2 | University Of California Santa Cruz | $893,275 | |
| 3 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek TNO | $580,743 | |
| 4 | Biospyder Technologies, Inc. | $541,533 | |
| 5 | Woods Hole Oceanographic Institution | $445,036 | |
| 6 | University Of Hawaii | $335,881 | |
| 7 | Foundation For Marine Ecology And Telemetry Research | $271,573 | |
| 8 | Cornerturn LLC | $263,419 | |
| 9 | GSI Environmental Inc. | $227,676 | |
| 10 | Azura Consulting LLC | $194,571 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $3,686,417 | |
| 2 | National Aeronautics and Space Administration | $2,195,334 | |
| 3 | Environmental Protection Agency | $541,533 | |
| 4 | Office of the Secretary of Defense | $402,261 | |
| 5 | Department of Agriculture | $56,294 |
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) | $6,439,098 | |
| 2 | 541330 Engineering Services | $56,294 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Wisconsin | $2,195,334 | |
| 2 | California | $1,546,746 | |
| 3 | Washington | $533,694 | |
| 4 | North Carolina | $445,036 | |
| 5 | Hawaii | $335,881 | |
| 6 | Virginia | $227,676 | |
| 7 | South Carolina | $174,585 | |
| 8 | New York | $151,513 | |
| 9 | Puerto Rico | $56,294 |
Shares are of everything obligated under PSC AH52 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
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Latest 50 of 69 listed here. See the rest on GovTribe.
Quick answers
What is PSC AH52?
PSC AH52 is Natural Resources and Environment R&D Services; Other Natural Resources; Applied Research, a service code in PSC A, Research and Development.
How much do federal agencies spend under PSC AH52?
Federal contracts under PSC AH52 obligated $10,541,599 in fiscal year 2025 and $31,380,767 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC AH52?
The contractors with the most obligated under PSC AH52 in fiscal years 2026 and 2027 are University Of Wisconsin System ($2,195,334), University Of California Santa Cruz ($893,275) and Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek TNO ($580,743).
Which agencies buy the most under PSC AH52?
The agencies that obligated the most under PSC AH52 in fiscal years 2026 and 2027 are Department of the Navy ($3,686,417), National Aeronautics and Space Administration ($2,195,334) and Environmental Protection Agency ($541,533).
Which NAICS codes are used with PSC AH52?
The NAICS codes with the most obligated under PSC AH52 in fiscal years 2026 and 2027 are 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) and 541330 Engineering Services.
Where is the work under PSC AH52 performed?
By place of performance, the states with the most contract obligations under PSC AH52 over the last 12 months are Wisconsin ($2,195,334), California ($1,546,746) and Washington ($533,694).
What is the latest contract opportunity under PSC AH52?
The latest contract opportunity under PSC AH52 is 2023 living marine resources (LMR) program general environmental needs, limited / sole source justification from Naval Facilities Engineering Command (Navy), posted September 17, 2026.
On GovTribe
See everything under PSC AH52
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- Funding analysis by contractor, agency and set-aside
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