R D Construction

Olson Precast Company is a subsidiary of U.S. Concrete, a major producer of concrete products in select markets throughout the United States. It supplies its performance-based engineered products to contractors and developers for commercial construction projects. U.S. Concrete s capabilities include ready-mix concrete, precast concrete, building materials, aggregate materials and concrete masonry. The company supplied approximately 26,000 cubic yards of concrete for the Mandarin Oriental Hotel in Washington, D.C., 300,000 cubic yards for various Sun City retirement communities and 8,500 cubic yards for the Museum of Modern Art in Fort Worth, Texas. Olson Precast Company maintains a location in Rialto, Calif.

Established in 1980, Slater Inc. is a provider of storm drain and structural concrete services in California. Based in Fontana, Calif., the firm has customers from agencies, developers, contractors and subcontractors located throughout Southern California. Additional services comprise manholes, catch basins, wind generator foundations, box culverts, bridges, channels and retaining walls. Its equipments list consists of tire backhoes, excavators, loaders, water trucks, end dumps, low beds, dozers, compactors and compressors. The company has clients, such as Lewis Homes of California, Vance Corporation, Lee & Stires, Van Dale Development Corporation, to name a few.