7
Machines and machine tools for treatment of materials and for manufacturing; Current generators; Attrition machines for cleaning; Agricultural, earthmoving, construction, oil and gas extraction and mining equipment; Pumps, compressors and blowers
11
Fireplaces; Burners, boilers and heaters; Installations for the burning off of gases; Igniters; Flaming torches; Regulating and safety accessories for water and gas installations; Combustion installations for fossil fuels; Flues and installations for conveying exhaust gases; Installations for the collection of gases; Installations for the burning off of liquids
37
Maintenance services for industrial plants; Installation of industrial plant; Cleaning of industrial plant; Repair of industrial machinery; Rental of tools, plant and equipment for construction, demolition, cleaning and maintenance; Extraction of natural resources; Building, construction and demolition
42
IT services; Science and technology services; Technological planning services; Civil engineering planning services; Software development, programming and implementation; Rental of computer hardware; Software development; Leasing computer facilities; Computer hardware development; Research and development services relating to computer hardware; Design services; Engineering services; Testing, authentication and quality control; Rental of computer software; IT security, protection and restoration; IT consultancy, advisory and information services