Ruben Calles
Ruben Calles's Colorado Professional Engineer stamp
Watermarked specimen
This downloadable Colorado Professional Engineer stamp specimen was generated for Ruben Calles from the public license details in this directory listing, including license number 42860. The preview is watermarked and does not prove that Ruben Calles approved or sealed a document.
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Ruben Calles is a licensed Professional Engineer in Colorado. The credential is registered under license number 42860 and is currently active. It has been on record since 2009. Licensure is issued and verifiable through the Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors.