William Frank Sack
William Frank Sack's California Mechanical Engineer stamp
Watermarked specimen
This downloadable California Mechanical Engineer stamp specimen was generated for William Frank Sack from the public license details in this directory listing, including license number 24547. The preview is watermarked and does not prove that William Frank Sack approved or sealed a document.
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William Frank Sack is a Mechanical Engineer licensed to practice in California. The credential is registered under license number 24547 and is currently active. It has been on record since 1986. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.