A.Y. McDonald Mfg. Co.

4800 Chavenelle Road
Dubuque, IA 52002

About A.Y. McDonald Mfg. Co.

Mission
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.


Our Vision
To be the leading producer of water and gas distribution products to benefit the current and next generation of employees, customers, and stockholders by continually growing and strengthening our business.

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