A.Y. McDonald Mfg. Co. is a distinguished manufacturer with a rich history dating back to 1856, specializing in water works brass, plumbing valves, pumps, and water systems, as well as natural gas valves and meter bars. Headquartered in Dubuque, IA, the company also operates manufacturing facilities in Albia, IA, and Elizabethton, TN. As a fifth-generation, privately-owned business, A.Y. McDonald Mfg. is dedicated to maintaining high standards of quality and exceptional customer service, which is evident in its corporate philosophy centered on honest selling and product integrity. The company has successfully positioned itself in the market with a diverse range of products distributed both nationally and internationally, all while fostering a family-friendly work culture and a commitment to continuous growth and innovation.