Joel Moxley is president and CEO of GPA Midstream and is responsible for the strategic leadership of the organization. Prior to his appointment, Moxley served as chief commercial officer for Southcross Energy Partners/Southcross Holdings from 2015 - 2019 and was responsible for overseeing the company's gas gathering, gas treating, gas processing, natural gas liquids (NGL) fractionation and gas and NGL marketing assets in Texas, Mississippi and Alabama. Prior to Southcross, Moxley led Crestwood Equity Partners as senior vice president, operations services, and served as chief operating officer for Crestwood Midstream Partners. He also has held executive roles focused on commercial activities within Crosstex Energy, Enterprise Products Partners, El Paso Corp. and PG&E Corp. Moxley served as GPA Midstream chairman of the board from 2013 - 2015. Under his leadership, the association opened a Washington, D.C., office to increase the midstream industry's involvement in federal legislative and regulatory issues. More recently, he led a strategic review of the association in 2016 - 2017, which resulted in a number of key changes within the organization that have been implemented within the last two years.
Martin Erne joined GPA Midstream as director of technical services in February 2015 and directs the association's research and technical iniatives. Prior to joining GPA Midstream, Erne worked as an engineering project manager for DCP Midstream, managing projects including custody transfer meter stations, pipeline laterals and connections. Prior to that, he worked in various engineering roles for Lamons, S&B Engineers and Constructors, Neptec USA and Jacobs Engineering. He joined Jacobs Engineering in 2007 as a project engineer, where he was responsible for managing the design, construction, testing and certification of International Space Station (ISS) intravehicular activity hardware and providing real-time support for ISS flight crew equipment. Before that, he worked as a flight planner for the United Space Alliance where he provided real-time support of space shuttle missions for the Shuttle Mission Control Center. Erne holds a Bachelor of Science in mechanical engineering from Ohio State University and a Master of Science in engineering management from the University of Houston.