Marine & Industrial Services Inc
Antioch · Contra Costa County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Marine & Industrial Services Inc in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 20 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #534970 verify on CSLB ↗
- Classifications
- C-4, C-36
- Years licensed
- 38.0 years since 07/14/1988
- Contractor bond
- $25,000 TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA
- Workers’ comp
- Current GREAT AMERICAN ALLIANCE INSURANCE COMPANY
- Business type
- Corporation
- Qualifying principal
- Thomas Michael Hannaford, Kyle Alan Hannaford
- Address of record
- P O Box 2236, Antioch, CA 94531
Frequently Asked Questions
Is Marine & Industrial Services Inc a licensed Plumbing contractor in California?
Yes. Marine & Industrial Services Inc holds California CSLB contractor license #534970 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.
What work is Marine & Industrial Services Inc licensed to perform?
License #534970 carries C-36 (Plumbing), plus additional classifications: C-4.
Is Marine & Industrial Services Inc bonded?
Yes. Marine & Industrial Services Inc carries contractor's bond #107165923 for $25,000 through TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA.
Does Marine & Industrial Services Inc carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with GREAT AMERICAN ALLIANCE INSURANCE COMPANY, with a policy expiration of 10/01/2026.
How long has Marine & Industrial Services Inc held its contractor license?
License #534970 was originally issued on 07/14/1988, approximately 38 years ago (as of July 2026).
Where is Marine & Industrial Services Inc located?
Marine & Industrial Services Inc is based in Antioch, Contra Costa County, CA 94531.