Bloom Martin J General Contractor, B General Building Contractor in Oakland, CA
Bloom Martin J General Contractor operating as a sole owner holds an active California contractor license (CSLB #407334), valid through Feb 29, 2028. First issued in 1981, the license has been on the CSLB roster for 45 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Oakland, in Alameda County, California.
- License Number
- 407334
- Issued
- Jun 29, 1981
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100975021
- Effective
- Aug 8, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 7, 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 Bloom Martin J General Contractor licensed in California?
Yes. Bloom Martin J General Contractor holds California Contractors State License Board license number 407334, which is active and in good standing. The license was first issued on June 29, 1981. It is valid through February 29, 2028.
What does Bloom Martin J General Contractor specialize in?
Bloom Martin J General Contractor is licensed for one CSLB classification: B General Building Contractor.
Where is Bloom Martin J General Contractor headquartered?
Bloom Martin J General Contractor is headquartered at P O Box 3044, Oakland, CA 94609, in Alameda County, California.
Does Bloom Martin J General Contractor have an active surety bond on file with CSLB?
Yes. Bloom Martin J General Contractor has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Bloom Martin J General Contractor carry workers' compensation coverage?
Bloom Martin J General Contractor reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Bloom Martin J General Contractor's contractor license?
You can verify Bloom Martin J General Contractor's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=407334.
- License issuedJun 29, 1981
- Bond activeAug 8, 2025
- WC coverage startsJan 7, 2026
- License expiresFeb 29, 2028
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