37
Building construction; repair; installation services
providing general aviation services, namely, aircraft maintenance and repair services, aircraft engine and airframe maintenance, aircraft building facilities maintenance and repair, aircraft fueling, janitorial services in the field of aviation, outer and inner cleaning of aircraft, aircraft de-icing services, aircraft cabin-cleaning services, and aircraft maintenance and cleaning, namely, lavatory cleaning and maintenance services, ground support equipment maintenance, namely, maintenance of tugs, pushbacks, trucks, fuel trucks, gse fuel trucks, golf carts, mobile maintenance units, ground power units (gpu), air start units, lavatory trucks, water trucks, and airstairs
39
Transport; packaging and storage of goods; travel arrangement
providing general aviation services, namely, airport ramp services, namely fastening and anchoring aircraft to airport tarmacs, aircraft dispatching, loading and unloading; skycapping; ground transportation of aircraft passengers and goods by various means; airport wheelchair services; rental of cars in the field of aviation and fixed base operations (fbos); rental of hangar space; mislanded baggage delivery services, newspaper delivery services
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
providing general aviation services, namely, aircraft testing, namely, testing the safety of aircraft controls, aircraft instrument calibration; aircraft inspection; jet engine testing; and aircraft fuel facility quality control for others
43
Services for providing food and drink; temporary accommodation
providing general aviation services, namely, catering and contract food services offered to the aviation industry