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Keith Michael O'brien

Nicasio, CA Geologist
Verified Active
Verify this license on the California Board for Professional Engineers, Land Surveyors, and Geologists board

About

Keith Michael O'brien is a Geologist licensed to practice in California. The credential is registered under license number 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 # 4116
Status Active
State CA
Expires Aug 31, 2026
Board California Board for Professional Engineers, Land Surveyors, and Geologists
Verify at Licensing Board