TERRACON CONSTRUCTORS INC
California contractor license #562511 · Geyserville, Sonoma County
License
- License number
- 562511
- Status
- Clear
- Classifications
- A General Engineering Contractor
- B General Building Contractor
- HAZ Hazardous Substance Removal Certification
- Business type
- Corporation
- Issued
- Mar 28, 1989
- Expires
- Nov 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — Travelers Property Casualty Company Of America
- Contractor's bond
- $25,000 — Ohio Casualty Insurance Company (The)
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Aug 4, 2026. Verify license #562511 on CSLB's License Check.
California public works
TERRACON CONSTRUCTORS INC appears on 9 public works projects registered with the California Department of Industrial Relations, 4 of them as the prime contractor, for 6 awarding bodies between 2022 and 2026. Projects it led total $2,190,633 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| May 18, 2026 | Live Oak Water Line ReplacementTraffic & signals | Lake County Special Districts | Prime | $338,968 |
| Apr 28, 2026 | Storm Drain Repairs On-Call: Phase 3Storm drain & flood control | City of Santa Rosa | Prime | $461,000 |
| Apr 21, 2026 | Lincoln Avenue Water Main ReplacementWater | City of Calistoga | Prime | $892,809 |
| Nov 19, 2025 | Alexander Valley On Farm RechargeOther | Dry Creek Rancheria Band of Pomo Indians | Subcontractor | $5,485,276 |
| Aug 4, 2025 | Rehabilitate Taxiway Healdsburg AirportPaving & streets | City of Healdsburg | Prime | $497,856 |
| Sep 5, 2024 | Smith Ranch Pump Station ImprovementsWater | Las Gallinas Valley Sanitary District | Subcontractor | $890,730 |
| Nov 19, 2023 | Santa Rosa Public Works On-Call Phase 2Other | City of Santa Rosa | Subcontractor | — |
| Jul 1, 2022 | Live Oak Water Main ReplacementWater | Lake County Special Districts | Subcontractor | — |
| Mar 22, 2022 | Santa Rosa Water On-Call Phase 19Water | City of Santa Rosa | Subcontractor | — |
Most recent 9 of 9. 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
- City of Santa Rosa · 3 projects
- Lake County Special Districts · 2 projects
- City of Calistoga · 1 project
- City of Healdsburg · 1 project
- Las Gallinas Valley Sanitary District · 1 project
- Dry Creek Rancheria Band of Pomo Indians · 1 project
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