RK
Richard Sean Keller
Napa, CA
Mechanical Engineer
Verified Active
Professional stamp
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About
Richard Sean Keller holds a Mechanical Engineer license in California. The credential is registered under license number 31464 and is currently active. It has been on record since 2000. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.
License Verification
License #
31464
Status
Active
State
CA
Expires
Dec 31, 2026
Board
California Board for Professional Engineers, Land Surveyors, and Geologists