Department of Consumer Affairs
California State License Board
WILLIAM DAHN CONSTRUCTION
Contractor
License number
413814
Date granted
11/05/1981
Date expires
03/16/2008
Class
Contractor
Status
Licensed
Address
P O BOX 5248, BAY POINT, CA 94565
contractorscalifornia.org
ID 31529897
LAST UPDATED 2026-09-13 15:24:05 UTC
LAST UPDATED 2026-09-13 15:24:05 UTC
This website is unaffiliated with the California State License Board. Please verify all information directly with the relevant official government authority.