Amy U. Arruda has been promoted to assistant vice president and market manager at The Washington Trust Company. She manages the Olde Mystick Village branch, and has been named market manager for three in-store branches in Mystic, Conn. and Westerly. In addition to her duties as branch manager, Arruda is in charge of the development and expansion of customer relationships in her market area. She lives in Pawcatuck, Conn.
