Sean William Peterfreund
Sean William Peterfreund's Illinois Structural Engineer stamp
Watermarked specimen
This downloadable Illinois Structural Engineer stamp specimen was generated for Sean William Peterfreund from the public license details in this directory listing, including license number 081009016. The preview is watermarked and does not prove that Sean William Peterfreund approved or sealed a document.
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Sean William Peterfreund is a licensed Structural Engineer in Illinois. The credential is registered under license number 081009016 and is currently active. It has been on record since 2023. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.