WO
William James O'brien
Tustin, CA
Mechanical Engineer
Verified Active
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About
William James O'brien is a licensed Mechanical Engineer in California. The credential is registered under license number 20064 and is currently active. It has been on record since 1980. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.
License Verification
License #
20064
Status
Active
State
CA
Expires
Sep 30, 2022
Board
California Board for Professional Engineers, Land Surveyors, and Geologists