Jeff Donnelly
Jeff Donnelly's Illinois Professional Engineer stamp
Watermarked specimen
This downloadable Illinois Professional Engineer stamp specimen was generated for Jeff Donnelly from the public license details in this directory listing, including license number 062077964. The preview is watermarked and does not prove that Jeff Donnelly approved or sealed a document.
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Jeff Donnelly holds a Professional Engineer license in Illinois. The credential is registered under license number 062077964 and is currently active. It has been on record since 2025. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.