Hay Yin Yu
Hay Yin Yu's California Structural Engineer stamp
Watermarked specimen
This downloadable California Structural Engineer stamp specimen was generated for Hay Yin Yu from the public license details in this directory listing, including license number 3742. The preview is watermarked and does not prove that Hay Yin Yu approved or sealed a document.
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Hay Yin Yu is a licensed Structural Engineer in California. The credential is registered under license number 3742 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.