Department of Consumer Affairs
California State License Board
JOHN IN-SANG CHAN
Contractor
License number
448337
Date granted
11/02/1983
Date expires
11/30/1999
Class
Contractor
Status
Expired
Address
713 W DUARTE RD #G-548, ARCADIA, CA 91007
contractorscalifornia.org
ID 31479230
LAST UPDATED 2026-04-08 00:17:22 UTC
LAST UPDATED 2026-04-08 00:17:22 UTC
This website is unaffiliated with the California State License Board. Please verify all information directly with the relevant official government authority.