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California contractor license
C S Marine Constructors Inc
C S Marine Constructors Inc of Vallejo holds California license 507590 (A General Engineering). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Mar 31, 2027.
Licensed 39 years, longer than 95% of 107 active Vallejo general contractors.
Active
C S Marine Constructors Inc, Vallejo
- License
- 507590
- Class
- A General Engineering
- Expires
- Mar 31, 2027
- Bond
- $25,000
- Workers' comp
- Insured to Jan 1, 2027
CSLB file dated Nov 1, 2026
From the CSLB file dated Nov 1, 2026. Not a consumer report; check the board before you hire.
Has the board taken action on this license?
None in the CSLB file dated Nov 1, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Berkley Insurance Company, from Jan 1, 2023, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredGreat American Alliance Insurance Company, from Jan 2, 2026, to Jan 1, 2027
Who is on this license?
- Officer
- Kent RasmussenSince Mar 6, 2024
- Responsible managing officer, CEO and president
- Jeffrey G. ThompsonSince Dec 18, 2008
- LLC director
- Carrie G. RoremSince Apr 17, 2025
What work does this license cover?
Issued Mar 18, 1987.
Which other Vallejo businesses hold A General Engineering?
- D R S Marine IncLicensed since 1987
- Gutierrez General Engineering IncLicensed since 2017
- Tytan Construction And Networking LLCLicensed since 2021
- Lind Marine LLCLicensed since 2022
- E Mystro Pipelines IncLicensed since 2025
General Contractors in VallejoCalifornia general contractors
What should you check before hiring?
What to ask before you hire
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. California license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. An exemption on file means the contractor told the CSLB it has no employees.
- Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.
If the license is lapsed
- Don't sign or pay a deposit until the CSLB shows the license active again.
- Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the CSLB, then check again.
- If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
- Check another contractor. California license lookup
Sources
- CSLB License Master (cslb.ca.gov, Nov 1, 2026)
- Contractors State License Board (CSLB)