Founded in 1872, Neenah Foundry Company is a supplier of municipal castings, including trench castings and decorative tree grates. The company also offers a variety of manhole frames, lids and grates. Its castings are manufactured from recycled materials, such as automobile bodies and other collected scrap irons. Neenah Foundry Company s subsidiaries include Advanced Cast Products, Dalton Foundry, Deeter Foundry, Gregg Industries and Mercer Forge. The subsidiaries serve the industrial and construction markets. Neenah Foundry Company additionally manufactures a range of detectable warning plates, bridge scuppers, airport castings, and roll and gutter inlets. The company maintains an industrial division that serves the heavy-truck, construction, agriculture and material handling markets. Its product engineering service group assists clients in meeting technical requirements. Neenah Foundry Company is a subsidiary of Neenah Enterprises.