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William Clark Simpson

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

About

William Clark Simpson holds a Professional Engineer license in California. The credential is registered under license number GEO 10479 and is currently active. It has been on record since 2025. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.

License Verification

License # GEO 10479
Status Active
State CA
Expires May 31, 2026
Board California Board for Professional Engineers, Land Surveyors, and Geologists
Verify at Licensing Board