Ralph C Dumack
Ralph C Dumack's Illinois Structural Engineer stamp
Watermarked specimen
This downloadable Illinois Structural Engineer stamp specimen was generated for Ralph C Dumack from the public license details in this directory listing, including license number 081003653. The preview is watermarked and does not prove that Ralph C Dumack approved or sealed a document.
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Ralph C Dumack is a licensed Structural Engineer in Illinois. The credential is registered under license number 081003653 and is currently active. It has been on record since 1972. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.