David John Humber
David John Humber's California Civil Engineer stamp
Watermarked specimen
This downloadable California Civil Engineer stamp specimen was generated for David John Humber from the public license details in this directory listing, including license number 52382. The preview is watermarked and does not prove that David John Humber approved or sealed a document.
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David John Humber is a Civil Engineer licensed to practice in California. The credential is registered under license number 52382 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.