Trinseo, a global materials company, completed the acquisition of Aristech Surfaces, a North America manufacturer and global provider of polymethyl methacrylates, from Falcon Private, a private investment firm, for $445m. “Aristech is an ideal strategic fit for Trinseo and will serve as an additional catalyst for our transformation to a higher growth, higher margin and less cyclical specialty materials provider to better serve our customers worldwide," Frank Bozich, Trinseo President and CEO.