LEOPOLD F STERNBERG DBA CONCEPT POWER
California contractor license #859979 · Yorba Linda, Orange County
License
- License number
- 859979
- Status
- Clear
- Classifications
- C-10 Electrical Contractor
- Business type
- Sole Owner
- Issued
- Jun 4, 2005
- Expires
- Jun 30, 2027
- Workers' compensation
- Exempt
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated May 30, 2025. Verify license #859979 on CSLB's License Check.
California public works
LEOPOLD F STERNBERG DBA CONCEPT POWER appears on 3 public works projects registered with the California Department of Industrial Relations, 3 of them as the prime contractor, for 2 awarding bodies between 2025 and 2026. Projects it led total $97,526 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Feb 17, 2026 | UPS BAttery & Auto Door MaintenanceBuildings & facilities | The Metropolitan Water District of Southern California | Prime | $25,000 |
| Jun 25, 2025 | VLA BATTERY INSTALL AT LANCASTER WRPOther | Sanitation Districts of Los Angeles County | Prime | $47,526 |
| Feb 19, 2025 | Preventative Maintenance Services on UPSOther | The Metropolitan Water District of Southern California | Prime | $25,000 |
Most recent 3 of 3. 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
- The Metropolitan Water District of Southern California · 2 projects
- Sanitation Districts of Los Angeles County · 1 project
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