Malcolm Drilling Company INC, A General Engineering Contractor in San Francisco, CA
Malcolm Drilling Company INC operating as a corporation holds California contractor license #259543, which is currently expired (lapsed Jul 31, 2026) and not valid to contract until it is renewed. First issued in 1969, the license has been on the CSLB roster for 57 years. It carries 3 CSLB classifications: A General Engineering Contractor, C-57 Well Drilling Contractor, and C-61/D-9 Drilling, Blasting and Oil Field Work Contractor. Records show an active surety bond on file with Travelers Casualty and Surety Company of America and active workers' compensation coverage from Xl Specialty Insurance Company. The business is based in San Francisco, in San Francisco County, California.
- License Number
- 259543
- Issued
- Sep 11, 1969
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Corporation
- Surety
- Travelers Casualty and Surety Company of America
- Bond Number
- 400TC3207
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Xl Specialty Insurance Company
- Policy Number
- CWD740966208
- Effective
- Dec 31, 2025
- Expires
- Dec 31, 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 Malcolm Drilling Company INC licensed in California?
Malcolm Drilling Company INC previously held California Contractors State License Board license number 259543, but the license expired on July 31, 2026 and is not currently valid. It was first issued on September 11, 1969.
What does Malcolm Drilling Company INC specialize in?
Malcolm Drilling Company INC is licensed for 3 CSLB classifications: A General Engineering Contractor, C-57 Well Drilling Contractor, and C-61/D-9 Drilling, Blasting and Oil Field Work Contractor.
Where is Malcolm Drilling Company INC headquartered?
Malcolm Drilling Company INC is headquartered at 92 Natoma Street Suite 400, San Francisco, CA 94105, in San Francisco County, California.
Does Malcolm Drilling Company INC have an active surety bond on file with CSLB?
Yes. Malcolm Drilling Company INC has an active California contractor surety bond filed with Travelers Casualty and Surety Company of America.
Does Malcolm Drilling Company INC carry workers' compensation coverage?
Yes. Malcolm Drilling Company INC carries active workers' compensation coverage through Xl Specialty Insurance Company.
How do I verify Malcolm Drilling Company INC's contractor license?
You can verify Malcolm Drilling Company INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=259543.
- License issuedSep 11, 1969
- Bond activeJan 1, 2023
- WC coverage startsDec 31, 2025
- License expiredJul 31, 2026
- WC expiresDec 31, 2026
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