37 - Building construction; repair; installation services. - Building construction; repair; installation services.
39 - Transport; packaging and storage of goods; travel arrangement. - Transport; packaging and storage of goods; travel arrangement.
40 - Treatment of materials. - Treatment of materials.
42 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; legal services. - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; legal services.