License holder summary

WILLIAM DIEFFENBACH is a Contractor licensed to practice in California. The address on file for WILLIAM DIEFFENBACH is 160 W PORTOLA AVENUE, LOS ALTOS, CA 94022. This contractor license is current. The license was granted 08/17/1973 and expired on 02/21/1995.

Department of Consumer Affairs

California State License Board

WILLIAM DIEFFENBACH
Contractor
License number
286934
Date granted
08/17/1973
Date expires
02/21/1995
Class
Contractor
Status
Licensed
Address
160 W PORTOLA AVENUE, LOS ALTOS, CA 94022
contractorscalifornia.org
ID 31548356
LAST UPDATED 2024-04-24 01:30:32 UTC

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