California
Department of Consumer Affairs
DRUMMOND DUNCAN GREGORY
Professional Geologists and Geophysicists
License number
9032
Date granted
01/07/2013
Date expires
05/31/2017
Class
Professional Geologists and Geophysicists
Status
Clear
Address
1661 HOOKER OAK AVENUE CHICO CA 95926
californialicensing.org
ID 11548210
LAST UPDATED 2026-06-04 12:21:55 UTC
LAST UPDATED 2026-06-04 12:21:55 UTC
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