Watsonville, CA

Granite - Griffith A Joint Venture

Granite - Griffith A Joint Venture is a septic company in Watsonville, CA holding 6 California septic credentials from the California Contractors State License Board.

P O Box 50085Attn Legal, Watsonville, CA 95077 · Santa Cruz County

(831) 768-4086 graniteconstruction.com

Is Granite - Griffith A Joint Venture licensed?

Granite - Griffith A Joint Venture appears on California septic license or certification lists. The Septic Guide matched these credentials to the issuing agency's published list as of October 2026; confirm the current status with the agency before you hire.

CredentialNumberIssued byVerify
California Licensed Contractor (A)1056521California Contractors State License BoardAgency lookup
California Licensed Contractor (A)1058137California Contractors State License BoardAgency lookup
California Licensed Contractor (A)1067888California Contractors State License BoardAgency lookup
California Licensed Contractor (A, B)1120025California Contractors State License BoardAgency lookup
California Licensed Contractor (A, B, C-2, C-8, C10, C12, C21, C27, C29, C31, C35, C36, C39, C42, C45, C50, C51, C57)1112031California Contractors State License BoardAgency lookup
California Licensed Contractor (A, B, C10)1004777California Contractors State License BoardAgency lookup

A matched credential shows the holder was on the agency's list when we checked. It does not by itself authorize every kind of septic work: an installer license, a pumper license and an inspector certification are different credentials.

What septic services does Granite - Griffith A Joint Venture offer?

Implied by its state license: Septic system installation.

Ask Granite - Griffith A Joint Venture to confirm it handles your specific job and service area. Guides: Septic system installation.

Before you hire Granite - Griffith A Joint Venture

  • Check the license on the agency lookup above and ask which person holds it.
  • Ask who pulls the permit and whether the fee is in the quote.
  • Ask for proof of liability insurance sent by the insurer.
  • Get the scope and price in writing. How to check a septic license.

Is this your business? Correct or update this listing. Listing data: state license lists and public business information, as of October 2026. Not an endorsement.