RC
Robert Spencer Collison
Vacaville, CA
Civil Engineer
Verified Active
Professional stamp
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About
Robert Spencer Collison is a licensed Civil Engineer in California. The credential is registered under license number 51409 and is currently active. It has been on record since 1994. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.
License Verification
License #
51409
Status
Active
State
CA
Expires
Jun 30, 2026
Board
California Board for Professional Engineers, Land Surveyors, and Geologists