A.Y. McDonald Mfg. Co. is a major manufacturer of water works valves and fittings, natural gas valves, and residential and commercial water pumping systems. 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 co-workers, 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. We believe in: Making good products and selling them honestly. The Customer is the boss. Employees are a part of the A.Y. McDonald family. None of us is as smart as all of us. Leaving the company in better shape than it was received. 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. 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 and Elizabethton, TN.

Webber Metal Products Inc is a marketing and advertising company based out of P.O. Box 10, Platteville, Wisconsin, United States.

Ligon Industries, LLC along with its affiliates Ligon Capital, LLC and Ligon Holdings, LLC (“Ligon”) is a Birmingham, Alabama based privately owned manufacturing company formed in January 1999. Since its inception, Ligon has consistently grown by internal investments and acquisitions. Today Ligon is the largest independent manufacturer of hydraulic cylinders in North America, is a significant supplier of high definition aluminum castings, and is a major Southeastern manufacturer of aluminum products for the wastewater treatment and commercial construction industries. Our fourteen independent companies are committed to providing the highest quality product at the lowest cost to our diverse customer base. Ligon’s financial strength, product and geographical diversity and commitment to quality provide the basis for a strong partnership between us, our employees, suppliers and customers. ACQUISITIONS: Ligon is a cash buyer that buys companies to hold for the long-term; we do not have a private equity portfolio mentality. Ligon is known for quick and efficient acquisitions. Our management team has over 85 years of combined experience acquiring and managing manufacturing companies. This experience allows us to ascertain very quickly if a fit exists. Please visit our website for acquisition criteria.

Metal Stamping with Presses up to 800 Tons. Gripflow Stamping up to 400 Tons. In-house Heat Treating, Double Disc Grinding, CNC Machining and Surface Finishing. Local sources for Laser, Painting & Zinc Plating.

Founded in 1936, Modern Plating Corporation is located in Freeport, Illinois. The company has developed long-term business relationships with market leading customers by emphasizing high quality and superior technical and customer service. Modern Plating provides a wide-range of product finishing services including electroplating and organic coating (dip-spin process). The company is a market leader in the application of zinc alloy finishes for the transportation industry including zinc-nickel, zinc-iron, and tin-zinc. Modern Plating specializes in finishing small metal components such as fasteners and stampings. The company is approved for a wide variety of specifications for all of the major automotive manufacturers and their suppliers. Acquired in 2006, Modern Plating Coatings & Finishes, LLC is located in Elizabethtown, Kentucky. This affiliate is a licensed applicator of the Doerken line of high performance coatings as well as Geomet® zinc rich coatings. The company specializes in zinc plating small metal components such as fasteners and stampings using its state of the art barrel plating lines. Complex shapes, larger stampings and other larger metal components with deep draws are processed on the company’s rack line which features alkaline zinc chemistry. Modern Plating Coatings & Finishes, LLC is an approved applicator for a number of automotive specifications for zinc finishes as well as Doerken and Geomet coatings.

Dubuque Screw Products is a production machine shop that’s ready to deliver the world-class precision machining you need. Already know what you want? We can machine it. Need to consult on choosing the right process for your project? We’re ready to help. At DSP, we manufacture precision components to print from most raw materials, including steel, stainless steel, aluminum, brass, copper, plastic and exotic alloys. Whether you need small or large quantities, you’ll always get customer service that puts you and your needs first. We want to be your go-to resource for high-quality, custom, screw machine, CNC-turned and CNC-milled parts. Welcome to world-class precision machining. Welcome to DSP.

Uelner Precision Tools & Dies is a full-service tool and die manufacturer encompassing 65,000 square feet in Dubuque, IA. For over 71 years, we have provided precision tooling around the world with the emphasis on craftsmanship and quality. Our press department includes hydraulic presses, APT 4 cylinder and mechanical presses for die production up to 1500 tons with 206“ bed capable of transfer and coil feed to keep your manufacturing process running smoothly and profitably. Uelner is ISO certified. Call us now to find out how our experience can serve you.

Die Makers Manufacturing Corp. is an experienced and talented team of designers, toolmakers, and machinists, using high tech machine tools and equipment to contribute to the success of our customers. We provide a full range of services including stamping die design, building, and die tryout on our in-house presses. Among the support services we provide are die maintenance and repair, wire EDM, and CNC machining, as well as general machining. From design to completion, all work is performed under our comprehensive quality system assuring on-time delivery of high quality dies, tooling, and production parts.

Klauer Manufacturing is a building materials company based out of 1185 Roosevelt Street Ext, Dubuque, Iowa, United States.

Metal Design Systems is a national provider of Architectural Wall Cladding Systems and Facility Branding Programs. We offer a wide variety of products to choose from such as ACM, MCM, Stainless Steel, Fiber Cement, Zinc, Copper, and Aluminum plate. MDSI has several engineered, tested attachment systems, as well as solutions to provide consistent aesthetics according to the design standards. The Metal Design process can include Exact Site Laser Scanning of your project, expertise in Design Assistance, Project Management, 3D Modeling, CAD, and manufacturing of a wide variety of our exclusive systems as well as the opportunity to discuss and develop Custom solutions to all of your Architectural Wall Cladding issues.

B & E MACHINE CO., INC. is a machinery company based out of 1944 15TH AVE S, CLINTON, Iowa, United States.

Commander Buildings, Inc. is a building materials company based out of 22223 Highway 38 North, Monticello, Iowa, United States.