William J. Trefz
William J. Trefz's Kentucky Professional Engineer stamp
Watermarked specimen
This downloadable Kentucky Professional Engineer stamp specimen was generated for William J. Trefz from the public license details in this directory listing, including license number 29187. The preview is watermarked and does not prove that William J. Trefz approved or sealed a document.
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William J. Trefz is a Professional Engineer licensed to practice in Kentucky. The credential is registered under license number 29187 and is currently active. It has been on record since 2013. Licensure is issued and verifiable through the Kentucky State Board of Licensure for Professional Engineers and Land Surveyors.