Your source for quality construction castings "Made in USA".
Neenah Foundry is a leading manufacturer of domestically produced Gray & Ductile Iron construction castings. With coast-to-coast distribution yards and dozens of distributors throughout the country we can meet the needs of your community. Our product line includes manhole frames & covers, inlet grates, airport & port castings, trench gratings,tree grates and guards, detectable warning plates, gates & valves and inlet protection devices for erosion control. All of our products are proudly Made in the USA.