Established in 1928, United Iron Inc. is a fabricator of structural steel, steel stairs and miscellaneous iron and architectural metals. Based in Mt. Vernon, N.Y., it caters to custom requirements of architects and builders, offering architectural concepts in both ferrous and non-ferrous metals. United Iron Inc. provides delivery, installation and erection services for spiral, open riser and ornamental stairs. Additionally, it provides railings, including cable, aluminum, tube, wire mesh infill and more. Some of its completed projects in New York include Bronx Terminal Market, Bronx Zoo, St. John s University and Cooper Square Hotel.