RSI Amentum Environmental Solutions, LLC
RSI Amentum Environmental Solutions, LLC is a small business in San Francisco, CA registered on SAM.gov to bid on federal contracts. It has won about $5,000 in federal prime contracts as a small business since fiscal year 2024, according to USAspending.gov.
- UEI
- TALZZ1LH55S3
- CAGE code
- 08L28
- SAM.gov registration
- Active
Federal contract history
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Registration details
Show registration details
From SAM.gov's monthly public file dated Nov 1, 2026. If the business has updated its registration since, SAM.gov shows the newer details.
| Legal business name | RSI Amentum Environmental Solutions, LLC |
|---|---|
| Unique Entity ID (UEI) | TALZZ1LH55S3 |
| CAGE code | 08L28 |
| Location | San Francisco, CA |
| SAM.gov registration | Active through Sep 30, 2027 |
| Business started | 2024 |
| Primary NAICS code | 562910: Remediation Services |
| How to contact | No phone or email in SAM.gov's public file. Search UEI TALZZ1LH55S3 in SBA's Small Business Search for a contact the business added. |
Certifications and business types
No SBA certification (8(a), HUBZone or WOSB) in SAM.gov's public file (Nov 1, 2026).
- Minority-owned (self-reported in SAM.gov)
- Native American-owned (self-reported in SAM.gov)
- Small disadvantaged business (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts (set-asides explained). Check the current record on its SAM.gov entry.
How to check or correct this record
The file sometimes leaves a certification out, and a newer one won't be in it yet. Self-reported business types are what the firm says about itself on SAM.gov; they aren't SBA certifications.
Check or correct this record at the source: open its SAM.gov entry, or search UEI TALZZ1LH55S3 () in SAM.gov's entity search (free sign-in) and in SBA's Small Business Search (formerly DSBS), which shows SBA certifications. The business can update its details in its SAM.gov registration and its certifications at certifications.sba.gov.
NAICS codes RSI Amentum Environmental Solutions, LLC is small under
On its SAM.gov registration, RSI Amentum Environmental Solutions, LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in RSI Amentum Environmental Solutions, LLC's NAICS codes
64 open federal opportunities on SAM.gov use one of RSI Amentum Environmental Solutions, LLC's NAICS codes and may be open to it: no set-aside, or, in the codes it is registered small under, a small business set-aside. Here are a few, those in its primary code first, then those in California, then the soonest due.
- Remedial Investigation (RI) and Optional Feasibility Study (FS) for Per- and Polyfluoroalkyl Substances (PFAS)
✦ The U.S. Army Corps of Engineers (USACE), Sacramento District, is doing market research for a PFAS ("forever chemicals") remedial investigation and optional feasibility study at…
Due in 23 daysNov 30, 2026, 10:00 AM PST
- Post-Flood Cleanup and Disaster AbatementSand Is
Due in 2 daysNov 9, 2026, 12:00 PM MST
- Watervliet Arsenal (WVA) Building 152 (B152) Underground Storage Tank (UST) Removal and Replacement
Due in 5 daysNov 12, 2026, 10:00 AM EST
- Environmental Remediation Services Multiple Award Task Order Contract W912P9
✦ The U.S. Army Corps of Engineers (USACE), St.
Due in 5 daysNov 12, 2026, 10:00 AM CST
- 620-26-206 Asbestos Abatement
✦ Only service-disabled veteran-owned small businesses (SDVOSBs) can bid on this planned VA job.
Due in 6 daysNov 13, 2026, 1:00 PM ESTThe AI summary flags this date. Check SAM.gov.
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (562910) that have won federal contracts in California:
- JM Environmental, Inc., Roseville, CA
- Timberline Environmental Services, Inc, Twain Harte, CA
- Indus Insight, JV, Brea, CA
- Remedy Scientific Inc., Alameda, CA
- Errg-Stell JV, Martinez, CA
- Araya Construction, Inc, San Marcos, CA
Is this your business? Get a reminder before the SAM.gov registration expires
Get a reminder before the SAM.gov registration expires. It's active through Sep 30, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is RSI Amentum Environmental Solutions, LLC's CAGE code?
RSI Amentum Environmental Solutions, LLC's CAGE code is 08L28. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is RSI Amentum Environmental Solutions, LLC's UEI?
RSI Amentum Environmental Solutions, LLC's Unique Entity ID (UEI) is TALZZ1LH55S3. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is RSI Amentum Environmental Solutions, LLC's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, RSI Amentum Environmental Solutions, LLC's registration is active through Sep 30, 2027. Registrations are renewed every year.
Is RSI Amentum Environmental Solutions, LLC a small business?
RSI Amentum Environmental Solutions, LLC is registered on SAM.gov as small under 3 NAICS codes, including its primary code, 562910. 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
- Hiring subcontractors? List small businesses by state, NAICS code and certification
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 report a mistake on this page, or to ask us to remove it, email hello@fedready.us with the page address; we reply within 2 business days. For a removal, write from an address at the company.