License holder summary

JOHN HARMAN ALTER is a Contractor licensed to practice in California. The address on file for JOHN HARMAN ALTER is 583 RIDER COURT, CLAREMONT, CA 91711. This contractor license is not current. The license was granted 03/04/1994 and expired on 03/31/2010.

Department of Consumer Affairs

California State License Board

JOHN HARMAN ALTER
Contractor
License number
684862
Date granted
03/04/1994
Date expires
03/31/2010
Class
Contractor
Status
Expired
Address
583 RIDER COURT, CLAREMONT, CA 91711
contractorscalifornia.org
ID 31374352
LAST UPDATED 2026-03-08 06:15:29 UTC

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