T S C Construction CO
T S C Construction CO operating as a sole owner is licensed in California under CSLB number 644387. The license was first issued in 1992, putting the business at 34 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active. The business is based in Orinda, in Contra Costa County, California.
- License Number
- 644387
- Issued
- May 8, 1992
- Status
- CLEAR
- Expires
- May 31, 2026
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101810402
- Effective
- Mar 12, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9248033
- Effective
- Mar 26, 2019
- Expires
- Mar 26, 2027
- Cancelled
- Apr 13, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
- Workers' comp cancelled
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is T S C Construction CO licensed in California?
T S C Construction CO holds California Contractors State License Board license number 644387. The license was first issued on May 8, 1992. It is valid through May 31, 2026.
What does T S C Construction CO specialize in?
T S C Construction CO is licensed for one CSLB classification: B General Building Contractor.
Where is T S C Construction CO headquartered?
T S C Construction CO is headquartered at 37 Robert Road, Orinda, CA 94563, in Contra Costa County, California.
Does T S C Construction CO have an active surety bond on file with CSLB?
Yes. T S C Construction CO has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does T S C Construction CO carry workers' compensation coverage?
T S C Construction CO has a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active.
How do I verify T S C Construction CO's contractor license?
You can verify T S C Construction CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=644387.
- License issuedMay 8, 1992
- WC coverage startsMar 26, 2019
- Bond activeMar 12, 2026
- WC cancelledApr 13, 2026
- License expiredMay 31, 2026
- WC expiresMar 26, 2027
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