KO
Keith Michael O'brien
Nicasio, CA
Professional Engineer
Verified Active
About
Keith Michael O'brien holds a Professional Engineer license in California. The credential is registered under license number GEO 4116 and is currently active. It has been on record since 1986. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.
License Verification
License #
GEO 4116
Status
Active
State
CA
Expires
Aug 31, 2026
Board
California Board for Professional Engineers, Land Surveyors, and Geologists