MICHAEL TRATHEN CONSTRUCTION INC
California contractor license #630457 · Redding, Shasta County
License
- License number
- 630457
- Status
- Clear
- Classifications
- B General Building Contractor
- Business type
- Corporation
- Issued
- Oct 9, 1991
- Expires
- Dec 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Wcf National Insurance Company
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Sep 28, 2026. Verify license #630457 on CSLB's License Check.
California public works
MICHAEL TRATHEN CONSTRUCTION INC appears on 2 public works projects registered with the California Department of Industrial Relations, for 2 awarding bodies between 2025 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| May 20, 2026 | NVHS Phase 2Other | Anderson Union High School District | Subcontractor | $584,260 |
| Oct 6, 2025 | Palm Villas at Red BuffOther | Red Bluff PV Partners LP | Subcontractor | $26,854,934 |
Most recent 2 of 2. 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
- Anderson Union High School District · 1 project
- Red Bluff PV Partners LP · 1 project
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