Donald Patrick O'brien
Donald Patrick O'brien's Colorado Professional Engineer stamp
Watermarked specimen
This downloadable Colorado Professional Engineer stamp specimen was generated for Donald Patrick O'brien from the public license details in this directory listing, including license number 34249. The preview is watermarked and does not prove that Donald Patrick O'brien approved or sealed a document.
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Donald Patrick O'brien holds a Professional Engineer license in Colorado. The credential is registered under license number 34249 and is currently active. It has been on record since 2000. Licensure is issued and verifiable through the Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors.