Roi Chang
Roi Chang's California Structural Engineer stamp
Watermarked specimen
This downloadable California Structural Engineer stamp specimen was generated for Roi Chang from the public license details in this directory listing, including license number 6315. The preview is watermarked and does not prove that Roi Chang approved or sealed a document.
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Roi Chang is a Structural Engineer licensed to practice in California. The credential is registered under license number 6315 and is currently active. It has been on record since 2016. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.