Atlas Performance Industries supplies trailers, modular buildings and storage containers, throughout California and has its corporate office in Santa Maria, Calif. Established in 1983, its fleet has grown to more than 1,000 units. In addition to sales and leasing, API also specializes in the design and manufacture of custom trailers and modular buildings. It sells and leases temporary or permanent mobile and modular space, such as construction trailers, mobile offices, classrooms, sales offices for developers and concession stands. It also offers health care buildings, child day care centers, guard stations, senior centers, church buildings, clubhouses and restroom buildings. Atlas Performance Industries facilitates the transition to a trailer or modular building, on rent, lease or purchase.