William John Mertens
William John Mertens's California Industrial Engineer stamp
Watermarked specimen
This downloadable California Industrial Engineer stamp specimen was generated for William John Mertens from the public license details in this directory listing, including license number 1193. The preview is watermarked and does not prove that William John Mertens approved or sealed a document.
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William John Mertens holds a Industrial Engineer license in California. The credential is registered under license number 1193 and is currently active. It has been on record since 1969. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.