Spartanburg, SC (February 26, 2019) – Contec, Inc., a global manufacturer of critical cleaning and contamination control products, is announcing its sponsorship of JD Motorsports (JDM) and driver Ross Chastain for three races during the 2019 NASCAR Xfinity Series season—a first-ever sponsorship in Contec’s 30-history. Both based in upstate South Carolina, Contec is proud to support JDM, one of the most renowned teams in the NASCAR Xfinity Series (NXS) circuit, fielding racers since 1983.