Affinity Chemical, 825 Pamela St, Wrightstown, WI 54180, US

Founded in 1984, FLASH is a family-owned trucking company that provides transportation services for dry bulk commodities, such as sand, bentonite, lime, cement, plastic, pig iron and foundry coke. It maintains a fleet of trucks, tractors and more than 2,600-cubic-foot trailers that haul over 1,200 loads per week. The company offers dispatching, tracking, communication and safety services throughout the United States and Canada. Headquartered in Green Lake, Wis., FLASH also maintains a nearly 5,000-square-foot maintenance facility. It serves the foundries and paper industries and has a staff of more than 135 employees. The company serves clients in Illinois, Iowa, Indiana, Minnesota, Alabama and Michigan.