Dennie Mathes

Dennie Mathes is an experienced professional in facility maintenance, environmental compliance, and project management within the petroleum industry. Currently serving as the Regional Service Manager, Project Manager, and Site Acquisition Manager at GPM Investments, LLC since October 2020, Dennie oversees repair and maintenance activities across 88 locations in several states, maintaining monthly budget compliance and managing Capex approvals. Previously, Dennie held roles at Empire Petroleum Partners, LLC as Director of Facility Maintenance and Environmental, managing a substantial annual budget and developing a successful dispenser purchase program, and at Greeneville Oil and Petroleum, Inc. as Environmental Compliance, Construction and Branding Director, focusing on company leadership and growth objectives. Dennie holds a Bachelor of Science in Geology from the University of Tennessee-Knoxville.