Ching-tsen Bien
Ching-tsen Bien's California Professional Engineer stamp
Watermarked specimen
This downloadable California Professional Engineer stamp specimen was generated for Ching-tsen Bien from the public license details in this directory listing, including license number 1391. The preview is watermarked and does not prove that Ching-tsen Bien approved or sealed a document.
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Ching-tsen Bien is a licensed Professional Engineer in California. The credential is registered under license number 1391 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.