Joseph Carl Costello
Joseph Carl Costello's California Professional Engineer stamp
Watermarked specimen
This downloadable California Professional Engineer stamp specimen was generated for Joseph Carl Costello from the public license details in this directory listing, including license number 455. The preview is watermarked and does not prove that Joseph Carl Costello approved or sealed a document.
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Joseph Carl Costello holds a Professional Engineer license in California. The credential is registered under license number 455 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.