License holder summary

DUFFIN & SON is a Contractor licensed to practice in California. The address on file for DUFFIN & SON is 75 PURRINGTON ROAD, PETALUMA, CA 94952. This contractor license is not current. The license was granted 07/01/1977 and expired on 07/31/1993.

Department of Consumer Affairs

California State License Board

DUFFIN & SON
Contractor
License number
338529
Date granted
07/01/1977
Date expires
07/31/1993
Class
Contractor
Status
Expired
Address
75 PURRINGTON ROAD, PETALUMA, CA 94952
contractorscalifornia.org
ID 31558965
LAST UPDATED 2026-05-13 18:56:12 UTC

This website is unaffiliated with the California State License Board. Please verify all information directly with the relevant official government authority.

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