037 - Building construction; repair; installation services. - Building construction; repair; installation services.
039 - Transport; packaging and storage of goods; travel arrangement. - Transport; packaging and storage of goods; travel arrangement.
040 - Treatment of materials. - Treatment of materials.
041 - Education; providing of training; entertainment; sporting and cultural activities. - Education; providing of training; entertainment; sporting and cultural activities.
042 - 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.
043 - Services for providing food and drink; temporary accommodation. - Services for providing food and drink; temporary accommodation.