John Allan Langhoff
John Allan Langhoff's Colorado Professional Engineer stamp
Watermarked specimen
This downloadable Colorado Professional Engineer stamp specimen was generated for John Allan Langhoff from the public license details in this directory listing, including license number 29505. The preview is watermarked and does not prove that John Allan Langhoff approved or sealed a document.
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John Allan Langhoff holds a Professional Engineer license in Colorado. The credential is registered under license number 29505 and is currently active. It has been on record since 1994. Licensure is issued and verifiable through the Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors.