A.Y. McDonald Mfg. Co.

A.Y. McDonald Mfg. Co.

A.Y. McDonald Mfg. Co. is a leading manufacturer of Water Works, Plumbing, and Natural Gas products. Our corporate offices, foundry, and main manufacturing plant is located in Dubuque, IA. Other manufacturing locations include Albia, IA, and Elizabethton, TN. The company has distinguished itself with a proud tradition of quality, customer service, and reliability since 1856.

Curb Box Repair/Replacement, Curb Boxes & Stops, Tapping Sleeves, Ball Valves, Check Valves, Fittings - Brass, Plug Valves, Pressure Relief Valves, Telescoping Valves, Valve Boxes, Water Service Valves & Fittings - Brass, Meter Boxes, Meter Setting Equipment, Samplers & Sampling Stations, Adapters & Fittings (Brass), Castings & Fittings, Couplings, Fittings, Repair Clamps, Saddles, Flanged Fittings, Flanges (Brass), Pipe Fittings