John C. Clack
John C. Clack's Colorado Professional Engineer stamp
Watermarked specimen
This downloadable Colorado Professional Engineer stamp specimen was generated for John C. Clack from the public license details in this directory listing, including license number 34121. The preview is watermarked and does not prove that John C. Clack approved or sealed a document.
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John C. Clack is a Professional Engineer licensed to practice in Colorado. The credential is registered under license number 34121 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.