Earl W Langenberg
Earl W Langenberg's Illinois Professional Engineer stamp
Watermarked specimen
This downloadable Illinois Professional Engineer stamp specimen was generated for Earl W Langenberg from the public license details in this directory listing, including license number 062003888. The preview is watermarked and does not prove that Earl W Langenberg approved or sealed a document.
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Earl W Langenberg holds a Professional Engineer license in Illinois. The credential is registered under license number 062003888 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.