Federal contractor profile
UEI M593TPGY15C3CAGE 4EB72
UNITED SITE SERVICES OF CALIFORNIA INC is associated with UEI M593TPGY15C3 and CAGE 4EB72 in public federal records. AcornBids currently links 10 prime awards totaling $1.1M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Septic Tank and Related Services; Janitorial Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 562991 (Septic Tank and Related Services). Its public SAM.gov registration lists WESTBOROUGH, MA, USA.
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 70FBR918P00000079RENTAL OF PORTABLE TOILETS IN SUPPORT OF DR 4353-CA | Department of Homeland Security | $288 | Feb 22, 2018 | Jul 31, 2026 |
| 140P8426P0053THE NATIONAL PARK SERVICE (NPS) AT POINT REYES NATIONAL SEASHORE (PORE) HAS A REQUIREMENT FOR SERVICE OF ONE PARK OWNED PORTABLE TOILET WITH THE OPTION FOR PORTABLE TOILET… | Department of the Interior | $3.9K | Jul 15, 2026 | Jul 14, 2031 |
| W912P721P0012LAKE SONOMA SEPTIC SERVICES | Department of Defense | $367.4K | May 21, 2021 | Sep 20, 2026 |
| SP330026P01418511780215!RENTAL/CLEANING PORTABLE LATR | Department of Defense | $17.0K | Nov 26, 2025 | Apr 30, 2026 |
| N0018924P0132PORTABLE TOILETS | Department of Defense | $30.0K | Feb 6, 2024 | Aug 5, 2029 |
| SP330025P00908510991345!TOILETRIES | Department of Defense | $20.2K | Oct 31, 2024 | May 1, 2025 |
| SP330025P06668511319068!TRAILER, RESTROOM/TOILET/LATR | Department of Defense | $23.5K | Apr 17, 2025 | Nov 30, 2025 |
| W9123821P0003NEW HOGAN LAKE SEPTIC SERVICES | Department of Defense | $449.7K | Mar 1, 2021 | Feb 28, 2026 |
| 127EAT21C0002ANGELES NATIONAL FOREST VAULT TOILET AND SEPTIC TANK PUMPING SERVICES | Department of Agriculture | $135.8K | Apr 1, 2021 | Mar 31, 2026 |
| 1291S820P0092PLACEMENT AND SERVICING OF PORTABLE TOILETS AT SPECIFIC HIGH-USE NATIONAL FOREST LOCATIONS. | Department of Agriculture | $43.2K | Oct 1, 2020 | Sep 30, 2025 |
Modeled recompete windows are estimates, not announced solicitations or guarantees.
| Registration evidence | Date |
|---|---|
| SAM updated | Oct 29, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | May 11, 2006 |
| Entity start | Dec 4, 2004 |
| Industry | Reported size status |
|---|---|
| 562119 — Other Waste Collection | Not reported |
| 562991 — Septic Tank and Related Services | Not reported |
| 562998 — All Other Miscellaneous Waste Management Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| ANGELA L FLEMING | Government business | Contact method not published | SAM registration | Not available |
| ANGELA L FLEMING | Electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 562991 — Septic Tank and Related Services; 561720 — Janitorial Services.
Recorded products and services: S222 — Waste Treatment and Storage; W085 — Lease or Rental of Equipment: Toiletries; S205 — Trash/Garbage Collection Services - Including Portable Sanitation Services.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
118 FLANDERS RD STE 1000, WESTBOROUGH, Massachusetts 01581, United States
Registered location from SAM.gov; award performance locations may differ.
562991 — Septic Tank and Related Services.
Primary SAM.gov NAICS classification.
Department of Defense; Department of Agriculture; Department of the Interior.
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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