FST Sand & Gravel, founded in 1964, provides aggregate and sand materials and serves customers throughout Southern California. It provides washed and gun plaster, masonry, washed concrete, drain gravel and silica sand products. The company also offers crushed aggregates and cement-treated base. It serves construction sites and homeowners. The company provides top soil blends, lightweight concrete aggregates, railroad ballast, crushed rocks, pea gravels, cobble and boulders. In addition, it offers portable crushing and screening services. The company provides a range of heavy equipment, such as water trucks and cranes. FST Sand & Gravel has a welding and fabricating shop and is located in Corona, Calif.