Cemcon INC, B General Building Contractor in Concord, CA
Cemcon INC operating as a corporation holds an active California contractor license (CSLB #924461), valid through Oct 31, 2026. First issued in 2008, the license has been on the CSLB roster for 18 years. It carries 3 CSLB classifications: B General Building Contractor, C-8 Concrete Contractor, and C-61/D-6 Concrete-Related Services Contractor. Records show an active surety bond on file with Hudson Insurance Company and active workers' compensation coverage from Zurich American Insurance Company. The business is based in Concord, in Contra Costa County, California.
- License Number
- 924461
- Issued
- Oct 31, 2008
- Status
- CLEAR
- Expires
- Oct 31, 2026
- Entity
- Corporation
- Surety
- Hudson Insurance Company
- Bond Number
- 30135365
- Effective
- Jan 23, 2024
- Status
- Active
- Coverage
- Leasing Firm, Temp Agency, etc
- Carrier
- Zurich American Insurance Company
- Policy Number
- WC169084006
- Effective
- Dec 31, 2025
- Expires
- Dec 31, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Cemcon INC licensed in California?
Yes. Cemcon INC holds California Contractors State License Board license number 924461, which is active and in good standing. The license was first issued on October 31, 2008. It is valid through October 31, 2026.
What does Cemcon INC specialize in?
Cemcon INC is licensed for 3 CSLB classifications: B General Building Contractor, C-8 Concrete Contractor, and C-61/D-6 Concrete-Related Services Contractor.
Where is Cemcon INC headquartered?
Cemcon INC is headquartered at 1485 Civic Court Suite 1200, Concord, CA 94520, in Contra Costa County, California.
Does Cemcon INC have an active surety bond on file with CSLB?
Yes. Cemcon INC has an active California contractor surety bond filed with Hudson Insurance Company.
Does Cemcon INC carry workers' compensation coverage?
Yes. Cemcon INC carries active workers' compensation coverage through Zurich American Insurance Company.
How do I verify Cemcon INC's contractor license?
You can verify Cemcon INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=924461.
- License issuedOct 31, 2008
- Bond activeJan 23, 2024
- WC coverage startsDec 31, 2025
- License expiresOct 31, 2026
- WC expiresDec 31, 2026
- Zovich Construction#287113Brentwood·A General Engineering Contractor
- Swinerton Builders#92Concord·A General Engineering Contractor
- Connolly Heating & Air Conditioning#268327Pacheco·B General Building Contractor
- Mazzamuto Construction#266149Martinez·B General Building Contractor
- Mka Constructors INC#262916Walnut Creek·B General Building Contractor
- Oliver & Company INC#276682Richmond·B General Building Contractor
- White L H General Building Contractor#275246Lafayette·B General Building Contractor
- Anza Engineering CORP#273213Brentwood·A General Engineering Contractor
Working a California job with Cemcon INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Cemcon INC? Claim or correct this profile