A.Y. McDonald Mfg. Co. is a leading manufacturer of Waterworks Brass, Plumbing Valves, Pumps and Water Systems and High Pressure Gas Valves and Meter Bars.

The Company has distinguished itself with a proud tradition of quality and reliability since its founding in 1856.

The mission of A.Y. McDonald Mfg. Co., in the words of our founder, is "to make good products and sell them honestly." We, the stockholders and employees, accomplish this by extending the McDonald family culture through excellent customer service and by focusing on our customers' needs.

A.Y. McDonald Mfg. Co. has a long tradition of trusted quality and dependable service. These attributes are advanced through the commitment of every employee. Everyone is challenged to capture the opportunity to excel and move upward to achieve a better product or process. A.Y. McDonald Mfg. Co. employees strive to meet and exceed this challenge everyday.

Customers like to buy from A.Y. McDonald Mfg. Co. Why?

• The customer is "the boss," and every effort is exerted to exceed expectations
• Customer service is the number one priority.
• Customers find quality products linked with outstanding people.

The latest design & manufacturing technology, and product research & development are continually at work at A.Y. McDonald Mfg. Co.

Our engineers design using PRO/E 3-D modeling and CADKEY software. State-of-the art CAD/CAM equipment is used throughout our plants to produce products to the most precise specifications and tolerances. Research and development is a primary focus as we seek to not only meet and exceed our customers' current needs, but also anticipate future industry trends.

A.Y. McDonald Mfg. Co. continues to be committed to the industries it serves by investing the necessary capital expenditures to continually meet the evolving needs of the customer.

A.Y. McDonald Mfg. Co. Corporate headquarters, brass foundry and main manufacturing plant are located in Dubuque, Iowa. We also have locations in Albia, IA; Elizabethton, TN; and Sparks, NV. For more information, visit our locations page.