Department of Consumer Affairs
California State License Board
DUO-THERM INC
Contractor
License number
207610
Date granted
03/23/1962
Date expires
07/31/1995
Class
Contractor
Status
Expired
Address
13941-D NORTON AVENUE, CHINO, CA 91710
contractorscalifornia.org
ID 31560455
LAST UPDATED 2026-04-14 20:52:56 UTC
LAST UPDATED 2026-04-14 20:52:56 UTC
This website is unaffiliated with the California State License Board. Please verify all information directly with the relevant official government authority.