Mark Jachniewicz
Mark Jachniewicz's New York Professional Engineer stamp
Watermarked specimen
This downloadable New York Professional Engineer stamp specimen was generated for Mark Jachniewicz from the public license details in this directory listing, including license number 053813. The preview is watermarked and does not prove that Mark Jachniewicz approved or sealed a document.
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Mark Jachniewicz holds a Professional Engineer license in New York. The credential is registered under license number 053813 and is currently active. It has been on record since 1976. Licensure is issued and verifiable through the New York State Education Department - Office of the Professions.