License holder summary

ROBERT B BLUMENTHAL is a Contractor licensed to practice in California. The address on file for ROBERT B BLUMENTHAL is P O BOX 20559, RIVERSIDE, CA 92516-0559. This contractor license is current. The license was granted 09/09/1988 and expired on 09/30/2016.

Department of Consumer Affairs

California State License Board

ROBERT B BLUMENTHAL
Contractor
License number
540841
Date granted
09/09/1988
Date expires
09/30/2016
Class
Contractor
Status
Active
Address
P O BOX 20559, RIVERSIDE, CA 92516-0559
contractorscalifornia.org
ID 31423071
LAST UPDATED 2026-05-07 04:08:26 UTC

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