Mark Harris

Mark Harris currently serves as the Vice President of Sales at Mustang Extreme Environmental Services, a position held since May 2025. Prior to this role, Mark was with Solmax from July 2016 to May 2025, where responsibilities included Vice President of Americas Sales and Global Specifications, as well as Vice President of Americas Sales. Mark's extensive experience also includes over two decades at GSE Environmental, where roles included Director Sales for Europe, Middle East, and Africa, Global Mine Manager, GM/VP of GSE Chile, and International Sales Manager. In these positions, Mark collaborated with technical sales and engineering teams to create innovative solutions for the mining industry, emphasizing cost reduction, operational efficiency, environmental sustainability, social stewardship, risk management, and enhanced profitability. Mark holds a Bachelor of Business Administration in Finance from Sam Houston State University, completed between 1982 and 1985.