42 Scientific and technological services, namely, research and design services in the fields of automotive technology, automotive parts, tires, conveyor belts, drive belts, hoses and connectors, printing blankets, coated fabrics, elastic sheeting, surface materials, air springs; industrial research and development services in the fields of automotive technology, automotive parts, tires, conveyor belts, drive belts, hoses and connectors, printing blankets, coated fabrics, elastic sheeting, surface materials, air springs; technical project development, namely, developing research and design projects in the fields of automotive technology, automotive parts, tires, conveyor belts, drive belts, hoses and connectors, printing blankets, coated fabrics, elastic sheeting, surface materials, air springs; design and development of computer hardware and software; updating of computer software; maintenance of software; engineering consultancy relating to computer programming; technical consultancy relating to the application and use of computer software