Accel Corp., Naperville, IL, will acquire Polytech Color and Compounding, located in Ontario, CA. Company executives said Accel will relocate Polytech to a larger facility with expanded capacity and laboratory and product development resources. The acquisition follows the addition of an Accel facility in Knoxville, TN. The acquisition of Polytech furthers Accel’s objective to provide comprehensive, nationwide services from sites close to its customers, company executives said....