Psoas LLC
Dayton, OH
- UEI
- R2XMK6ZK9KA5
- CAGE
- 8K2E3
- Primary NAICS
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 1520 S Main St Suite 214, Dayton, OH 45409, USA
- Website
- psoas-oas.com
- Industry
-
- Information Technology
- Software & Services
- Internet Software & Services
- SIC code
- 48 Communications
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Riverside Research Institute | FA865023C1136 | $62,040 | |
| University Of Dayton | 47QFLA18D0006 | $81,800 | |
| University Of Dayton | 47QFLA18D0006 | $48,000 |
Latest 3 listed here. See the rest on GovTribe.
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About the company
Psoas LLC is a small professional services firm based in Dayton, Ohio that operates exclusively as a subcontractor delivering engineering consulting and subject-matter expertise to defense primes, with six federal contract sub-awards valued at $370 thousand across the Department of the Air Force programs since late 2021. The company structure is a for-profit limited liability company with no documented federal contract prime awards or grant participation.
Psoas LLC has concentrated its federal exposure within the Air Force Materiel Command, with five of six sub-awards tied to the Lifecycle Management Center at Wright Patterson Air Force Base and one to the Air Force Materiel Command Research Laboratory. The portfolio breaks cleanly into two service lines: engineering services work on robotics and lasers subject-matter expertise (five awards, spanning December 2021 through April 2022 under the EPSE III Robotics and Lasers program supporting CAMEO), and a more recent October 2025 mission-systems consulting sub-award from Riverside Research Institute. The robotics and lasers awards appear to be repeating task assignments from the same prime and parent program rather than distinct contracts, as reflected in identical government descriptions across multiple award records. The October 2025 Riverside Research sub-award represents a shift to mission-systems open architecture consulting services.
Activity has been sparse and irregular. The vendor received three sub-awards in 2021 and two in 2022, followed by a gap until the October 2025 sub-task from Riverside Research Institute. No parent-vehicle information is present in the source. Subcontract data naming the specific prime contractors is limited; beyond the October 2025 Riverside Research Institute engagement, the source does not identify the prime on the 2021-2022 robotics and lasers sub-awards, though the common government descriptions and timing suggest a single parent contract. The vendor has no documented prime footprint, no GSA Schedule or GWAC position, and no direct agency contracting relationships — all work flows through prime contractors. This posture reflects a niche technical subcontractor model rather than a growth-oriented federal contractor pursuing scale through prime awards or vehicle seats.
Quick answers
Is Psoas LLC registered in SAM.gov?
Yes. Psoas LLC's SAM.gov registration is active through May 3, 2027.
On GovTribe
See Psoas LLC's full federal record
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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