PSC codes › AH52
PSC AH52 — Natural Resources and Environment R&D Services; Other Natural Resources; Applied Research: federal contracts
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What PSC AH52 covers
Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Research and Development.
Who is winning new PSC AH52 work
Contractors ranked by obligations on awards that started FY2024–FY2027 to date.
| Contractor | Obligations | Awards |
|---|---|---|
| UNIVERSITY OF WISCONSIN SYSTEM | $5.4M | 2 |
| BIOSPYDER TECHNOLOGIES, INC. | $4.1M | 24 |
| UNIVERSITY OF CALIFORNIA SANTA CRUZ | $2.1M | 3 |
| WOODS HOLE OCEANOGRAPHIC INSTITUTION | $857K | 2 |
| BENNETT AEROSPACE INC | $770K | 6 |
| INTEGRATED LABORATORY SYSTEMS, LLC | $747K | 3 |
| UNIVERSITY OF HAWAII | $661K | 1 |
| FOUNDATION FOR MARINE ECOLOGY AND TELEMETRY RESEARCH | $564K | 2 |
| UNIVERSITY OF HAWAII | $510K | 1 |
| INTERPHASE MATERIALS, INC | $500K | 1 |
How competitive is PSC AH52?
- 62.4% of obligations on these awards were competed.
- 38.1% went to small businesses.
- The five largest contractors hold 72.8% across 20 contractors.
NAICS codes used on PSC AH52 awards
| NAICS | Industry | Share |
|---|---|---|
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (Except Nanotechnology and Biotechnology) | 93.8% |
| 541714 | Research and Development in Biotechnology (Except Nanobiotechnology) | 4.2% |
| 541690 | Other Scientific and Technical Consulting Services | 1.3% |
| 541620 | Environmental Consulting Services | 0.5% |
| 541990 | All Other Professional, Scientific, and Technical Services | 0.2% |
Related PSC codes
R499 Other Professional Services · AJ11 General Science and Technology R&D Services; General Science and Technology; Basic Research · R425 Engineering and Technical Services · AC12 National Defense R&D Services; Department of Defense - Military; Applied Research · AJ12 General Science and Technology R&D Services; General Science and Technology; Applied Research · AC33 National Defense R&D Services; Defense-Related Activities; Experimental Development · B599 Other Special Studies and Analysis · F099 Other Natural Resources and Conservation Services
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- Matched to your company — PSC AH52 solicitations ranked against your capabilities, NAICS and certifications, with a fit score for each
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