ADI is a Houston-based wholesaler of pre-owned heavy-duty equipment. Its range of products include backhoe, boom trucks, engines, excavators, forklifts, generators, incinerators, light towers, mowers, scissor lifts and trenchers. ADI also provides various types of pre-owned office equipment. Additionally, it offers a range of air compressors manufactured by Sullair. ADI provides products of Condor, Ford, Kubota, Lull, Magnum, Volvo, Yale, Jeep, Skyjack, Terex and John Deere companies.