L & L Manufactured Components is one of the leading suppliers of custom designed roof and floor trusses in Arizona. Founded in 1984, the company serves various residential and commercial builders in Tucson, Phoenix and the surrounding areas in Arizona. Its roof and floor trusses are structural components used in framed roof rafters and dimensional lumber framed floor joists. L & L Manufactured Components provides attic, scissor, common and gable trusses. The company offers floor trusses for multiple story homes and commercial buildings. It designs wood trusses for various types of buildings, including individual custom homes, multifamily apartments and other commercial projects.