Mary Hetz

Mary Hetz serves as a Business Developer at Volkert, Inc. since September 2022. Previously, Mary Hetz had a long tenure at Ameren from October 1990 to April 2022, where roles included Manager of Vegetation Management for Transmission, overseeing a comprehensive vegetation management program across 8,000 miles of transmission lines and managing budgeting, contractor relations, and federal compliance. Additional experience includes serving as Vegetation Management Supervisor for Distribution, managing contract crews and budgets in the St. Louis metro area, as well as responsibilities as a Gardener and Laborer/Coal Equipment Operator at Ameren's power plant. Mary Hetz holds a Bachelor of Arts degree from Concordia University-Wisconsin.