John R Sonderman
John R Sonderman's Illinois Structural Engineer stamp
Watermarked specimen
This downloadable Illinois Structural Engineer stamp specimen was generated for John R Sonderman from the public license details in this directory listing, including license number 081003396. The preview is watermarked and does not prove that John R Sonderman approved or sealed a document.
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John R Sonderman is a Structural Engineer licensed to practice in Illinois. The credential is registered under license number 081003396 and is currently active. It has been on record since 1970. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.