Blueline Engineering INC, A General Engineering Contractor in Concord, CA
Blueline Engineering INC operating as a corporation holds California contractor license #948803, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 2010, the license has been on the CSLB roster for 16 years. It carries 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-6 Cabinet, Millwork and Finish Carpentry Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and active workers' compensation coverage from Omaha National Casualty Company. The business is based in Concord, in Contra Costa County, California.
- License Number
- 948803
- Issued
- Jun 15, 2010
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Corporation
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 100149115
- Effective
- Jul 15, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Omaha National Casualty Company
- Policy Number
- ONCC1062706
- Effective
- Dec 22, 2025
- Expires
- Dec 22, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Blueline Engineering INC licensed in California?
Blueline Engineering INC previously held California Contractors State License Board license number 948803, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 15, 2010.
What does Blueline Engineering INC specialize in?
Blueline Engineering INC is licensed for 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-6 Cabinet, Millwork and Finish Carpentry Contractor.
Where is Blueline Engineering INC headquartered?
Blueline Engineering INC is headquartered at 1641 Challenge Dr Suite D, Concord, CA 94520, in Contra Costa County, California.
Does Blueline Engineering INC have an active surety bond on file with CSLB?
Yes. Blueline Engineering INC has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Blueline Engineering INC carry workers' compensation coverage?
Yes. Blueline Engineering INC carries active workers' compensation coverage through Omaha National Casualty Company.
How do I verify Blueline Engineering INC's contractor license?
You can verify Blueline Engineering INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=948803.
- License issuedJun 15, 2010
- Bond activeJul 15, 2023
- WC coverage startsDec 22, 2025
- License expiredJun 30, 2026
- WC expiresDec 22, 2026
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