John Shibble

John Shibble has an extensive background in production supervision and operations management spanning over a decade. From 2009 to 2014, John served as Production Supervisor at CNC Machining, overseeing a team while managing CNC equipment and quality control. At Independent Sealcoating, John was Operations Supervisor from 2006 to 2008, focusing on sales, customer service, and daily operations. John's role at NLMK USA as Production Supervisor from 2014 to 2019 involved managing multiple production lines and employee training, while currently, John holds dual positions as Steel Yard Production Manager and Internal Transportation Manager at Tenaris since March 2019, supervising a larger team and handling inventory management. John possesses multiple educational qualifications, including a Certificate in G&M Code CNC Programming from Precision Manufacturing Institute and Associate's Degrees in Business Management and Machine Technology.