Walter Surface Technologies announced that after 25 years at Allegro, Gary Gray is retiring from his role as Eastern U.S. sales manager. Scott Lynch will take over for Gray. Lynch has more than 28 years of business-to-business sales, management and executive-level experience in a variety of industries. “We are grateful for Gary’s vast contribution to our company and wish him the best in his retirement,” said Ben Matranga, vice president of sales and marketing. “We are also very excited for Scott’s transition to this new role and for the continuation of our commitment to superior customer experience.”