Skip to content
State files updated Nov 1, 2026
Look up a contractor
MenuClose

Home / License lookup / California / Griffin/Swinerton A Joint Venture

California contractor license

Griffin/Swinerton A Joint Venture

Griffin/Swinerton A Joint Venture of Concord holds California license 934678 (B General Building). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Jun 30, 2027.

Licensed 17 years, longer than 60% of 319 active Concord general contractors.

Active

Griffin/Swinerton A Joint Venture, Concord

License
934678
Class
B General Building
Expires
Jun 30, 2027
Bond
$25,000
Workers' comp
Insured to Aug 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
$25,000Fidelity And Deposit Company Of Maryland, from Jan 1, 2023, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredFirst Liberty Insurance Corporation, from Aug 1, 2026, to Aug 1, 2027

What work does this license cover?

Issued Jun 25, 2009.

Which other Concord businesses hold B General Building?

General Contractors in ConcordCalifornia general contractors

What should you check before hiring?

What to ask before you hire

  1. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  2. Check the class covers the job. A license for one trade doesn't cover another. California license classes
  3. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  4. 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.
  5. 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

  1. Don't sign or pay a deposit until the CSLB shows the license active again.
  2. 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.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
  4. Check another contractor. California license lookup

Sources

  1. CSLB License Master (cslb.ca.gov, Nov 1, 2026)
  2. Contractors State License Board (CSLB)