Precision Quincy Corp., Woodstock, Ill., has promoted J.W. Guanci III to vice president/general manager. In this new role, Guanci will assume responsibility for day-to-day operations for engineering, sales, purchasing and human resources, as well as overseeing production. An employee for the past 10 years, Guanci began his Precision Quincy experience in oven sales and most recently served as plant superintendent overseeing the shop floor manufacturing activity and ensuring top quality production standards.