John K Lang
John K Lang's Illinois Professional Engineer stamp
Watermarked specimen
This downloadable Illinois Professional Engineer stamp specimen was generated for John K Lang from the public license details in this directory listing, including license number 062039065. The preview is watermarked and does not prove that John K Lang approved or sealed a document.
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John K Lang is a licensed Professional Engineer in Illinois. The credential is registered under license number 062039065 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.