Smith Ironworks provides metal fabrication and erection services for a variety of projects. The company is a division of Robar Enterprises. Founded in 1955, Robar Enterprises is a construction materials center that serves the areas of Southern California, southern Nevada and western Arizona. The company s products and services include steel fabrication, commodity metal sales, concrete, aggregate and recycling. Its products and services are offered through companies such as Endura Steel, Smith Ironworks, Hi-Grade Materials Company and Ascon Recycle. Endura Steel offers commodity metal products, including steel, exotics, aluminum and ornamental iron. Hi-Grade Materials Company provides a variety of concrete products for industrial, governmental, commercial and residential projects. Ascon Recycling specializes in the recycling of concrete and asphalt products for reuse in a variety of applications, including road base and fillers. Endura Steel is headquartered in Hesperia, Calif.