emergency transport vehicles, including, ambulances, cabulances in the nature of vans equipped and used for transporting patients in wheel chairs or in and upright position, mobile critical care unit ambulances, supervisory automobiles, vans and ambulances and materials automobiles, trucks and ambulances

providing management consulting services to providers of emergency medical services; establishing, managing and operating a billing service for healthcare providers, ambulance service providers, and emergency medical service providers; providing contract, management and labor personnel to providers of emergency medical services

installing and repairing of computer systems

leasing emergency transport vehicles, including, ambulances, cabulances in the nature of vans equipped and used for transporting patients in wheel chairs or in an upright position, mobile critical care unit ambulances, supervisory automobiles, vans and ambulances and materials automobiles, trucks and ambulances; ambulance services; emergency care transportation services; and human organ and tissue transport services

consulting services in the field of computers; computer services, including, designing of computer systems, leasing access time to a computer database in the field of emergency transport vehicles; leasing computer equipment and software; and emergency medical services