Black Diamond Construction and Equipment INC, B General Building Contractor in Mammoth Lakes, CA
Black Diamond Construction and Equipment INC operating as a corporation holds an active California contractor license (CSLB #1117597), valid through Mar 31, 2028. First issued in 2024, the license has been on the CSLB roster for 2 years. It carries 2 CSLB classifications: B General Building Contractor and C-61/D-34 Prefabricated Equipment Contractor. Records show an active surety bond on file with Philadelphia Indemnity Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Mammoth Lakes, in Mono County, California.
- License Number
- 1117597
- Issued
- Mar 8, 2024
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Corporation
- Surety
- Philadelphia Indemnity Insurance Company
- Bond Number
- PB10163408754
- Effective
- Feb 27, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 2, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Black Diamond Construction and Equipment INC licensed in California?
Yes. Black Diamond Construction and Equipment INC holds California Contractors State License Board license number 1117597, which is active and in good standing. The license was first issued on March 8, 2024. It is valid through March 31, 2028.
What does Black Diamond Construction and Equipment INC specialize in?
Black Diamond Construction and Equipment INC is licensed for 2 CSLB classifications: B General Building Contractor and C-61/D-34 Prefabricated Equipment Contractor.
Where is Black Diamond Construction and Equipment INC headquartered?
Black Diamond Construction and Equipment INC is headquartered at P O Box 2067, Mammoth Lakes, CA 93546, in Mono County, California.
Does Black Diamond Construction and Equipment INC have an active surety bond on file with CSLB?
Yes. Black Diamond Construction and Equipment INC has an active California contractor surety bond filed with Philadelphia Indemnity Insurance Company.
Does Black Diamond Construction and Equipment INC carry workers' compensation coverage?
Black Diamond Construction and Equipment INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Black Diamond Construction and Equipment INC's contractor license?
You can verify Black Diamond Construction and Equipment INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1117597.
- License issuedMar 8, 2024
- Bond activeFeb 27, 2026
- WC coverage startsMar 2, 2026
- License expiresMar 31, 2028
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