Douglas C Black
Douglas C Black's Illinois Professional Engineer stamp
Watermarked specimen
This downloadable Illinois Professional Engineer stamp specimen was generated for Douglas C Black from the public license details in this directory listing, including license number 061019246. The preview is watermarked and does not prove that Douglas C Black approved or sealed a document.
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Douglas C Black is a Professional Engineer licensed to practice in Illinois. The credential is registered under license number 061019246 and is currently active. It has been on record since 1984. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.