Co. is a leading manufacturer of water works, plumbing, pumps, and natural gas products. The company has distinguished itself with exceptional customer service and a proud tradition of quality and reliability since the year 1856. Our corporate headquarters, brass foundry, and main manufacturing plant are located in Dubuque, IA. We also have locations in Albia, IA, Elizabethton, TN, and Reno, NV. The mission of A.Y. McDonald Mfg. Co., in the words of our founder, is "to make good products and sell them honestly."
Co.'s complete line of valves and fittings for plumbing and industrial applications can help you conquer the job at hand. With plumbing parts that meet the current standards and available for shipping today, you can rely on us to make water work for you. For product inquiries and ordering information, feel free to contact us.
As part of the heart of plumbing, pipe fittings are very important to the quality of a structure's plumbing system. Knowing this, A.Y. McDonald Mfg. Co. has invested a lot of efforts into providing the most efficient and versatile fittings found in the industry. From drop ear elbows to couplings, be able to find exactly what you are looking for (and more) with A.Y. McDonald Mfg. Co. plumbing fittings. For product inquiries and ordering information, feel free to contact us.
We spend a lot of time thanking our customers for choosing A.Y. McDonald but it's our co-workers' presentation of t… https://t.co/Vqef29ZedQ
#McDonaldThrowback to a candid shot of A.Y. McDonald's tooling and pattern department, circa 1931! https://t.co/WukrCzaLMX
A.Y. McDonald Job Fair - March 13, 2021 from 9am-2pm. 4800 Chavenelle Rd., Dubuque, Iowa Come join our family and… https://t.co/oVRAB9Fa0L
In the late 1990’s R.D. McDonald, CEO, participates in the McPig golf tournament held during plant shutdown week in… https://t.co/uYTlGCOdBc
At #AYU, you have access to over 100 product related courses, all located on a free e-learning platform. The conven… https://t.co/ZvHh0tQyr8
In the Telegraph Herald today there was a flashback article about planning for what is now A.Y. McDonald Park. Interestingly, they chose to feature a picture of "children" looking at the new playground equipment at the dedication of the park in September 2006. Those children are Will McDonald, .
Come join our family! We're hiring at all locations and offering a $2,000 Retention Bonus! Plus Benefits, 401K, Vac… https://t.co/eU3B22kZjX
In the early 1960's, a picture was captured of our Dubuque facility located at the corner of Dodge St. and Locust S… https://t.co/agkK8W6bvY
While most people recognize February 14 as Valentine's Day, we at A.Y. McDonald consider it the #birthday of our fo… https://t.co/qZjajEaIt1
The fourth generation of McDonald family members and friends posed for a picture back in the late 1930s. Decades la… https://t.co/a5Al4A49QQ