Rsi Nuclear, LLC
Rsi Nuclear, LLC is a small business in Albuquerque, NM registered on SAM.gov to bid on federal contracts. It has won about $74 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- NB31NPVJHRZ5
- CAGE code
- 4F4W2
- SAM.gov registration
- Active
Registration details
| Legal business name | Rsi Nuclear, LLC |
|---|---|
| Unique Entity ID (UEI) | NB31NPVJHRZ5 |
| CAGE code | 4F4W2 |
| Location | Albuquerque, NM |
| SAM.gov registration | Active through Sep 15, 2027 |
| Business started | 1996 |
| Primary NAICS code | 541330: Engineering Services |
| Website | www.rsienv.com |
Certifications and business types
- Minority-owned (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $20.2 million |
| FY2024 | $22.2 million |
| FY2025 | $18 million |
| FY2026 | $33.7 million |
Its biggest federal customers over the last four fiscal years: Department of Energy ($94.1 million) and Department of the Air Force ($346,750).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Jul 29, 2026 | Department of Energy | Savannah river site technical support services | $10.4 million |
| May 27, 2026 | Department of Energy | Rsi task order 33 - snf canister inspection protocol and csf ipt (peterson) cs - alden… | $136,000 |
| Mar 5, 2026 | Department of Energy | New award of task order 26: spent nuclear fuel (snf) shipping rate feasibility study | $224,610 |
| Mar 4, 2026 | Department of Energy | Task order 27 - industry advisory panel peer reviews | $599,937 |
| Feb 18, 2026 | Department of Energy | Task order 31: reuse/purchase of casks and support for the consolidated storage… | $136,000 |
| Feb 18, 2026 | Department of Energy | Task order 32: nrc licensing and support for the consolidated storage facility (csf)… | $136,000 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Rsi Nuclear, LLC is small under
On its SAM.gov registration, Rsi Nuclear, LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541330 Engineering Services
- 334111 Electronic Computer Manufacturing
- 334112 Computer Storage Device Manufacturing
- 334210 Telephone Apparatus Manufacturing
- 513210 Software Publishers
- 517810 All Other Telecommunications
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 561210 Facilities Support Services
- 561320 Temporary Help Services
- 562910 Remediation Services
Open contracts in Rsi Nuclear, LLC's NAICS codes
705 open federal opportunities on SAM.gov use a NAICS code Rsi Nuclear, LLC is small under. These are due soonest.
- NVIDIA GB300 Tower Workstation
Due in 2 daysOct 12, 2026
- BeeGFS file system licenses for 3 HPC clusters
Due in 2 daysOct 12, 2026
- SB Set-Aside under Seaport – Battle Watch Support Services for CNIC
Due in 2 daysOct 12, 2026
- Engineering Drawings IDIQ
Due in 2 daysOct 12, 2026
- PAE Maritime Professional Support Services
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541330) that have won federal contracts, starting with New Mexico:
- Metis Flight Research Associates, LLC, Albuquerque, NM
- Lunatek, LLC, Albuquerque, NM
- Sierra Peaks Corporation, Albuquerque, NM
- Sharpline Defense Solutions, Inc., Las Cruces, NM
- Geolines, LLC, Albuquerque, NM
- Fiore Innovations Inc., Albuquerque, NM
Frequently asked questions
What is Rsi Nuclear, LLC's CAGE code?
Rsi Nuclear, LLC's CAGE code is 4F4W2. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Rsi Nuclear, LLC's UEI?
Rsi Nuclear, LLC's Unique Entity ID (UEI) is NB31NPVJHRZ5. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Rsi Nuclear, LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Rsi Nuclear, LLC's registration is active through sep 15, 2027. Registrations are renewed every year.
Is Rsi Nuclear, LLC a small business?
Rsi Nuclear, LLC is registered on SAM.gov as small under 14 NAICS codes, including its primary code, 541330. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.