Mark Wayne Sumner
Mark Wayne Sumner's California Mechanical Engineer stamp
Watermarked specimen
This downloadable California Mechanical Engineer stamp specimen was generated for Mark Wayne Sumner from the public license details in this directory listing, including license number 18893. The preview is watermarked and does not prove that Mark Wayne Sumner approved or sealed a document.
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Mark Wayne Sumner holds a Mechanical Engineer license in California. The credential is registered under license number 18893 and is currently active. It has been on record since 1978. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.