Helen Liu
Helen Liu's California Mechanical Engineer stamp
Watermarked specimen
This downloadable California Mechanical Engineer stamp specimen was generated for Helen Liu from the public license details in this directory listing, including license number 34739. The preview is watermarked and does not prove that Helen Liu approved or sealed a document.
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Helen Liu is a Mechanical Engineer licensed to practice in California. The credential is registered under license number 34739 and is currently active. It has been on record since 2009. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.