Department of Consumer Affairs
California State License Board
MARK B DUNCAN
Contractor
License number
336640
Date granted
06/15/1977
Date expires
05/31/1991
Class
Contractor
Status
Expired
Address
12306 MC KENZIE RD, GALT, CA 95632
contractorscalifornia.org
ID 31559717
LAST UPDATED 2026-08-19 09:48:55 UTC
LAST UPDATED 2026-08-19 09:48:55 UTC
This website is unaffiliated with the California State License Board. Please verify all information directly with the relevant official government authority.