William Masterson has joined Alga Plastics in Cranston, a custom thermoformer specializing in medical, electronic and industrial packaging, as business development manager. He was formerly global account manager/product manager of Amcor Healthcare Flexibles in Ashland, Mass. In his new role, Masterson is responsible for implementing strategy aimed at growing sales in Alga’s core markets. He lives in Hopkinton, Mass.












