Roger Chang-chen Wang
Roger Chang-chen Wang's California Mechanical Engineer stamp
Watermarked specimen
This downloadable California Mechanical Engineer stamp specimen was generated for Roger Chang-chen Wang from the public license details in this directory listing, including license number 17777. The preview is watermarked and does not prove that Roger Chang-chen Wang approved or sealed a document.
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Roger Chang-chen Wang is a licensed Mechanical Engineer in California. The credential is registered under license number 17777 and is currently active. It has been on record since 1977. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.