John David Sonderman
John David Sonderman's California Mechanical Engineer stamp
Watermarked specimen
This downloadable California Mechanical Engineer stamp specimen was generated for John David Sonderman from the public license details in this directory listing, including license number 28535. The preview is watermarked and does not prove that John David Sonderman approved or sealed a document.
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John David Sonderman holds a Mechanical Engineer license in California. The credential is registered under license number 28535 and is currently active. It has been on record since 1993. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.