Sdm Construction, B General Building Contractor in Concord, CA
Sdm Construction operating as a sole owner holds an active California contractor license (CSLB #1090119), valid through Apr 30, 2028. First issued in 2022, the license has been on the CSLB roster for 4 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and a previously-filed workers' compensation policy with American Casualty Company of Reading PA that is no longer active. The business is based in Concord, in Contra Costa County, California.
- License Number
- 1090119
- Issued
- Apr 16, 2022
- Status
- CLEAR
- Expires
- Apr 30, 2028
- Entity
- Sole Owner
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901207665
- Effective
- Feb 6, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- American Casualty Company of Reading PA
- Policy Number
- 7039352324
- Effective
- Aug 10, 2025
- Expires
- Aug 10, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Sdm Construction licensed in California?
Yes. Sdm Construction holds California Contractors State License Board license number 1090119, which is active and in good standing. The license was first issued on April 16, 2022. It is valid through April 30, 2028.
What does Sdm Construction specialize in?
Sdm Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Sdm Construction headquartered?
Sdm Construction is headquartered at 2055 Sierra Rd Unit 57, Concord, CA 94518, in Contra Costa County, California.
Does Sdm Construction have an active surety bond on file with CSLB?
Yes. Sdm Construction has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does Sdm Construction carry workers' compensation coverage?
Sdm Construction has a previously-filed workers' compensation policy with American Casualty Company of Reading PA that is no longer active.
How do I verify Sdm Construction's contractor license?
You can verify Sdm Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1090119.
- License issuedApr 16, 2022
- WC coverage startsAug 10, 2025
- Bond activeFeb 6, 2026
- WC expiredAug 10, 2026
- License expiresApr 30, 2028
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