John Louis Antonelli
John Louis Antonelli's California Mechanical Engineer stamp
Watermarked specimen
This downloadable California Mechanical Engineer stamp specimen was generated for John Louis Antonelli from the public license details in this directory listing, including license number 41730. The preview is watermarked and does not prove that John Louis Antonelli approved or sealed a document.
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John Louis Antonelli is a Mechanical Engineer licensed to practice in California. The credential is registered under license number 41730 and is currently active. It has been on record since 2023. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.