CARBON SUPPLY INC
California contractor license #1051220 · Bell Gardens, Los Angeles County
License
- License number
- 1051220
- Status
- Clear
- Classifications
- A General Engineering Contractor
- B General Building Contractor
- C-10 Electrical Contractor
- C-36 Plumbing Contractor
- Business type
- Corporation
- Issued
- Mar 12, 2019
- Expires
- Mar 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Liberty Mutual Insurance Company
- Contractor's bond
- $25,000 — Arch Insurance Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Apr 1, 2026. Verify license #1051220 on CSLB's License Check.
California public works
CARBON SUPPLY INC appears on 14 public works projects registered with the California Department of Industrial Relations, 12 of them as the prime contractor, for 4 awarding bodies between 2024 and 2026. Projects it led total $857,856 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jul 24, 2026 | REFILL CARBON AT LANDFILL SCRUBBEROther | Sanitation Districts of Los Angeles County | Prime | $42,375 |
| Jul 24, 2026 | CARBON CHANGEOUT SERVICEOther | Sanitation Districts of Los Angeles County | Prime | $23,750 |
| Jul 15, 2026 | GAC Adsorption System for TCP RemovalOther | Earlimart Public Utility District | Prime | $456,053 |
| Jun 30, 2026 | 25-T5569 Delano PCEOther | Department of Toxic Substances Control | Subcontractor | $500,000 |
| Apr 22, 2026 | REFILL CARBON SCRUBBER SCHOLL CANYON LANOther | Sanitation Districts of Los Angeles County | Prime | $52,195 |
| Mar 18, 2026 | REFILL CARBON IN CALABASAS SCRUBBEROther | Sanitation Districts of Los Angeles County | Prime | $45,686 |
| Mar 11, 2026 | SILICA MEDIA CHANGEOUT SERVICE FOR CALABOther | Sanitation Districts of Los Angeles County | Prime | $18,302 |
| Feb 12, 2026 | REFILL CARBON AT LANDFILL SCRUBBEROther | Sanitation Districts of Los Angeles County | Prime | $19,210 |
| Jan 5, 2026 | Remove and Replace GAC in 6,000 Lb ScrubOther | Sanitation Districts of Los Angeles County | Prime | $39,940 |
| Dec 17, 2025 | CARBON CHANGEOUT SERVICEOther | Sanitation Districts of Los Angeles County | Prime | $24,900 |
| Dec 2, 2025 | Odor control carbon media replacementSewer & wastewater | Las Virgenes Municipal Water District | Prime | $47,820 |
| Oct 15, 2025 | CARBON MEDIA AND CHANGE-OUT SERVICESOther | Sanitation Districts of Los Angeles County | Prime | $38,630 |
| Apr 25, 2025 | 24-T5411Design, inspection & consulting | Department of Toxic Substances Control | Subcontractor | $600,000 |
| Dec 2, 2024 | Odor control carbon media replacementSewer & wastewater | Las Virgenes Municipal Water District | Prime | $48,995 |
Most recent 14 of 14. Contract amounts are the whole project's, as the awarding body reported them to DIR (reported since July 2024); a role is "Prime" when the awarding body registered the contractor on the project.
Awarding bodies it works for most
- Sanitation Districts of Los Angeles County · 9 projects
- Department of Toxic Substances Control · 2 projects
- Las Virgenes Municipal Water District · 2 projects
- Earlimart Public Utility District · 1 project
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