Daniel Castellano
Daniel Castellano's Illinois Professional Engineer stamp
Watermarked specimen
This downloadable Illinois Professional Engineer stamp specimen was generated for Daniel Castellano from the public license details in this directory listing, including license number 061043632. The preview is watermarked and does not prove that Daniel Castellano approved or sealed a document.
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Daniel Castellano is a Professional Engineer licensed to practice in Illinois. The credential is registered under license number 061043632 and is currently active. It has been on record since 2025. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.