Tim J Chang
Tim J Chang's Illinois Professional Engineer stamp
Watermarked specimen
This downloadable Illinois Professional Engineer stamp specimen was generated for Tim J Chang from the public license details in this directory listing, including license number 061023453. The preview is watermarked and does not prove that Tim J Chang approved or sealed a document.
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Tim J Chang is a Professional Engineer licensed to practice in Illinois. The credential is registered under license number 061023453 and is currently active. It has been on record since 1991. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.