William N Mason
William N Mason's Illinois Structural Engineer stamp
Watermarked specimen
This downloadable Illinois Structural Engineer stamp specimen was generated for William N Mason from the public license details in this directory listing, including license number 081002860. The preview is watermarked and does not prove that William N Mason approved or sealed a document.
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William N Mason is a licensed Structural Engineer in Illinois. The credential is registered under license number 081002860 and is currently active. It has been on record since 1964. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.