Founded in 1922, Meridian International Group is a manufacturer of sanitary and installation products. It operates through various divisions that include Graff, American Metalcast Technologies and Valvex. The company provides a range of products and accessories, such as brass castings, mixing taps, pipes, valves, electrical components and decorative fixtures in addition to plumbing products and hardware. It also offers a variety of services that include design, testing, development, manufacturing and packaging. Its additional services include distribution, technical assistance, inventory management and logistic support. The company serves commercial and individual clients, including contractors, suppliers and homeowners. Meridian International Group is headquartered in Milwaukee.