GM

Gregory John Mack

Saline, IL Professional Engineer
Verified Active

About

Gregory John Mack is a Professional Engineer licensed to practice in Illinois. The credential is registered under license number 062059967 and is currently active. It has been on record since 2007. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.

License Verification

License # 062059967
Status Active
State IL
Expires Nov 30, 2025
Board Illinois Department of Financial and Professional Regulation - Design Professionals