35
Business management, planning and administration including promotion relating to the sale of manufacturers' electronic and electro-mechanical products; Includes services to increase a client company's knowledge of customer needs, and its competitors' products, services, pricing, and advertising and sales strategies
42
Scientific and technological services and research and design relating to applications of client companies' manufactured products or of client companies' applications; Includes the services of engineers and technical support staff who undertake evaluations, estimates, research and reports in scientific and technological fields