CTI has been providing bulk commodity hauling services throughout the Southwest since 1930. The company is a privately held business that has also diversified into farming, ranching and real estate activities. CTI specializes in the bulk transportation of cement, fly ash, lime and other commodities that require pneumatic trailers. It offers flatbed transportation services for blocks, rooftiles, sack cement and other commodities requiring flatbed trailers. The company provides confined space, fall protection, and flatbed truck and forklift operation training services. CTI additionally assists clients in complying with standards set by the Occupational Safety and Health Administration (OSHA) and the Mine Safety and Health Administration (MSHA).