 Natural Gas Services Group, Inc. NGS the Company, a leading provider of gas compression equipment and services to the energy industry, today announced that Charles G. Curtis, Director, retired from the Companys Board of Directors the Board effective June 10, 2020. On behalf of the entire NGS family, we thank Charlie for his distinguished service on our Board, said Stephen C. Taylor, NGS Chairman, President and Chief Executive Officer. This track record reflects the sound judgment and advice provided by Charlie and our other Board members. 