Robert C Zinkel
Robert C Zinkel's Illinois Professional Engineer stamp
Watermarked specimen
This downloadable Illinois Professional Engineer stamp specimen was generated for Robert C Zinkel from the public license details in this directory listing, including license number 061016916. The preview is watermarked and does not prove that Robert C Zinkel approved or sealed a document.
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Robert C Zinkel holds a Professional Engineer license in Illinois. The credential is registered under license number 061016916 and is currently active. It has been on record since 1981. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.