California
Department of Consumer Affairs
YOUNGKIN MARK TERRY
Professional Geologists and Geophysicists
License number
1380
Date granted
01/27/1988
Date expires
04/30/2017
Class
Professional Geologists and Geophysicists
Status
Clear
Address
3301 CLAY STREET APT 105 SAN FRANCISCO CA 94118
californialicensing.org
ID 11554449
LAST UPDATED 2026-03-22 14:06:22 UTC
LAST UPDATED 2026-03-22 14:06:22 UTC
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