PSC codes › B517
PSC B517 — Geological Studies: federal contracts
Buyers by office, new entrants and recompetes in FedSift →
Open solicitations
No open solicitations carry this PSC right now.
Get new PSC B517 solicitations by email
We'll email you when new PSC B517 (Geological Studies) solicitations post on SAM.gov. The first email lists what is open right now, then at most once a week, only when something new posts. No account needed; unsubscribe in a click.
What PSC B517 covers
Description: Geological Studies
Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Professional Services › Management Advisory Services.
Who is winning new PSC B517 work
Contractors ranked by obligations on awards that started FY2024–FY2027 to date.
| Contractor | Obligations | Awards |
|---|---|---|
| ATHENA TECHNOLOGIES INC | $989K | 5 |
| BATTELLE MEMORIAL INSTITUTE | $609K | 1 |
| UNIVERSITY OF MIAMI | $313K | 4 |
| UNIVERSITY OF TEXAS AT AUSTIN | $273K | 8 |
| CHARLES TREXLER | $270K | 1 |
| CENTRAL GEOTECHNICAL SERVICES, LLC | $242K | 1 |
| GEOSEP SERVICES, LLC | $241K | 8 |
| KEVIN ARIZMENDI | $197K | 2 |
| RTI LABORATORIES INC | $197K | 5 |
| BIOMARKER TECHNOLOGIES, INC. | $178K | 7 |
How competitive is PSC B517?
- 76.3% of obligations on these awards were competed.
- 47.0% of competed awards that report offers drew a single offer (n=83).
- 57.8% went to small businesses.
- The five largest contractors hold 36.7% across 82 contractors.
NAICS codes used on PSC B517 awards
| NAICS | Industry | Share |
|---|---|---|
| 541380 | Testing Laboratories and Services | 34.6% |
| 541990 | All Other Professional, Scientific, and Technical Services | 23.1% |
| 541360 | Geophysical Surveying and Mapping Services | 16.1% |
| 541620 | Environmental Consulting Services | 9.4% |
| 541690 | Other Scientific and Technical Consulting Services | 6.8% |
| 541330 | Engineering Services | 5.1% |
| 611310 | Colleges, Universities, and Professional Schools | 3.5% |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (Except Nanotechnology and Biotechnology) | 0.7% |
Related PSC codes
R499 Other Professional Services · AJ11 General Science and Technology R&D Services; General Science and Technology; Basic Research · B529 Scientific Data Studies · AJ12 General Science and Technology R&D Services; General Science and Technology; Applied Research · Q301 Reference Laboratory Testing · B599 Other Special Studies and Analysis · U005 Tuition, Registration, and Membership Fees · R425 Engineering and Technical Services
Win PSC B517 work with FedSift
- Matched to your company — PSC B517 solicitations ranked against your capabilities, NAICS and certifications, with a fit score for each
- A compliance matrix from the package — every requirement in the attachments, each cited to its page
- A pipeline that watches the dates — question cutoffs and response deadlines from what the notice states, amendments and new versions as they post
- The market behind the code — buyers by contracting office, who is entering, adjacent codes and contracts coming up for recompete
Find work like this → or open PSC B517 intelligence
Free plan, no credit card. Browse without an account; sign in to match and track.