Marine & Industrial Services INC, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor in Antioch, CA
Marine & Industrial Services INC operating as a corporation holds an active California contractor license (CSLB #534970), valid through Jan 31, 2027. First issued in 1988, the license has been on the CSLB roster for 38 years. It carries 2 CSLB classifications: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor and C-36 Plumbing Contractor. Records show an active surety bond on file with Travelers Casualty and Surety Company of America and active workers' compensation coverage from Great American Alliance Insurance Company. The business is based in Antioch, in Contra Costa County, California.
- License Number
- 534970
- Issued
- Jul 14, 1988
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Corporation
- Surety
- Travelers Casualty and Surety Company of America
- Bond Number
- 107165923
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Great American Alliance Insurance Company
- Policy Number
- WC400157811
- Effective
- Oct 1, 2025
- Expires
- Oct 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 Marine & Industrial Services INC licensed in California?
Yes. Marine & Industrial Services INC holds California Contractors State License Board license number 534970, which is active and in good standing. The license was first issued on July 14, 1988. It is valid through January 31, 2027.
What does Marine & Industrial Services INC specialize in?
Marine & Industrial Services INC is licensed for 2 CSLB classifications: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor and C-36 Plumbing Contractor.
Where is Marine & Industrial Services INC headquartered?
Marine & Industrial Services INC is headquartered at P O Box 2236, Antioch, CA 94531, in Contra Costa County, California.
Does Marine & Industrial Services INC have an active surety bond on file with CSLB?
Yes. Marine & Industrial Services INC has an active California contractor surety bond filed with Travelers Casualty and Surety Company of America.
Does Marine & Industrial Services INC carry workers' compensation coverage?
Yes. Marine & Industrial Services INC carries active workers' compensation coverage through Great American Alliance Insurance Company.
How do I verify Marine & Industrial Services INC's contractor license?
You can verify Marine & Industrial Services INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=534970.
- License issuedJul 14, 1988
- Bond activeJan 1, 2023
- WC coverage startsOct 1, 2025
- WC expiresOct 1, 2026
- License expiresJan 31, 2027
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