Derek James Manwill
Derek James Manwill's Illinois Structural Engineer stamp
Watermarked specimen
This downloadable Illinois Structural Engineer stamp specimen was generated for Derek James Manwill from the public license details in this directory listing, including license number 081008194. The preview is watermarked and does not prove that Derek James Manwill approved or sealed a document.
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Derek James Manwill holds a Structural Engineer license in Illinois. The credential is registered under license number 081008194 and is currently active. It has been on record since 2018. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.