Keith Michael O'brien
Keith Michael O'brien's California Professional Engineer stamp
Watermarked specimen
This downloadable California Professional Engineer stamp specimen was generated for Keith Michael O'brien from the public license details in this directory listing, including license number GEO 4116. The preview is watermarked and does not prove that Keith Michael O'brien approved or sealed a document.
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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.