Steven Madden serves as CEO and President for several small to mid-sized businesses in and around the oil and gas industry, primarily focused on the upper to mid-stream sectors. Mr. Madden is the founding partner and managing director for Ashburn Chemical Technologies, Dan-Loc Group, Weldfit Energy Group, Fluid Service Technologies, Asphalt Transport Inc., J&S South Texas Holdings, and Apex Heritage Properties. For the past 25 years he has helped to assemble... (login for more professional bio)