G J R Development CO, A General Engineering Contractor in Moraga, CA
G J R Development CO operating as a sole owner holds an active California contractor license (CSLB #430539), valid through Oct 31, 2026. First issued in 1982, the license has been on the CSLB roster for 44 years. It carries 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-27 Landscaping Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Endurance Assurance Corporation. The business is based in Moraga, in Contra Costa County, California.
- License Number
- 430539
- Issued
- Oct 25, 1982
- Status
- CLEAR
- Expires
- Oct 31, 2026
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67645892
- Effective
- Oct 13, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Endurance Assurance Corporation
- Policy Number
- EAW0000419500
- Effective
- Nov 1, 2025
- Expires
- Nov 1, 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 G J R Development CO licensed in California?
Yes. G J R Development CO holds California Contractors State License Board license number 430539, which is active and in good standing. The license was first issued on October 25, 1982. It is valid through October 31, 2026.
What does G J R Development CO specialize in?
G J R Development CO is licensed for 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-27 Landscaping Contractor.
Where is G J R Development CO headquartered?
G J R Development CO is headquartered at 23 Brandt Dr, Moraga, CA 94556, in Contra Costa County, California.
Does G J R Development CO have an active surety bond on file with CSLB?
Yes. G J R Development CO has an active California contractor surety bond filed with Western Surety Company.
Does G J R Development CO carry workers' compensation coverage?
Yes. G J R Development CO carries active workers' compensation coverage through Endurance Assurance Corporation.
How do I verify G J R Development CO's contractor license?
You can verify G J R Development CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=430539.
- License issuedOct 25, 1982
- Bond activeOct 13, 2025
- WC coverage startsNov 1, 2025
- License expiresOct 31, 2026
- WC expiresNov 1, 2026
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