John Antonopoulos
John Antonopoulos's New York Professional Engineer stamp
Watermarked specimen
This downloadable New York Professional Engineer stamp specimen was generated for John Antonopoulos from the public license details in this directory listing, including license number 050877. The preview is watermarked and does not prove that John Antonopoulos approved or sealed a document.
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John Antonopoulos holds a Professional Engineer license in New York. The credential is registered under license number 050877 and is currently active. It has been on record since 1974. Licensure is issued and verifiable through the New York State Education Department - Office of the Professions.