Columbus, OH - AkzoNobel, a leading manufacturer of coil coatings for the metal construction industry, announces the completion of a new, dedicated color mixing cell for its TRINAR® coatings at the Columbus, OH production facility. Designed to provide the highest level of quality and service to coil coating customers, the cell is equipped with a new state-of-the-art Automatic Dosing Unit (ADU) and incorporates the most advanced quality inspection techniques.