John Roy Dunkelberg
John Roy Dunkelberg's Illinois Professional Engineer stamp
Watermarked specimen
This downloadable Illinois Professional Engineer stamp specimen was generated for John Roy Dunkelberg from the public license details in this directory listing, including license number 062035429. The preview is watermarked and does not prove that John Roy Dunkelberg approved or sealed a document.
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John Roy Dunkelberg is a Professional Engineer licensed to practice in Illinois. The credential is registered under license number 062035429 and is currently active. It has been on record since 1997. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.