Arthur John Ostrowski
Arthur John Ostrowski's Illinois Architect stamp
Watermarked specimen
This downloadable Illinois Architect stamp specimen was generated for Arthur John Ostrowski from the public license details in this directory listing, including license number 001024780. The preview is watermarked and does not prove that Arthur John Ostrowski approved or sealed a document.
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Arthur John Ostrowski is a licensed Architect in Illinois. The credential is registered under license number 001024780 and is currently active. It has been on record since 2019. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.