11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, air-conditioning, ventilating, heat recovery, air filtering and water supply and sanitary purposes; Air filters, parts and accessories of the aforesaid apparatus and installations; Stacks (flare -) for use in oil refineries; Processing installations for fuel and nuclear moderating material; Lighters; Acetylene generators; Tanning apparatus [sun beds]; Fuel economisers; Chromatography apparatus for industrial purposes; Friction lighters for igniting gas; Gas lighters; Gas generators; Gas condensers, other than parts of machines; Gas cleaners and purifiers; Scrubbers (parts of gas installations); Nuclear reactors; Level controlling valves in tanks; Oil-scrubbing apparatus; Polymerisation installations; Refining towers for distillation; Regulating and safety accessories for gas apparatus; Regulating and safety accessories for gas pipes; Ultraviolet ray lamps, not for medical purposes
35
Data processing, for others
37
Building construction, including the instalation of lighting, heating, steam generating, cooking, refrigerating, drying, air conditioning, ventilating, heat recovery, air filtering and water supply apparatus and of sanitary installations; repair of apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, air-conditioning, ventilating, heat recovery, air filtering and water supply and sanitary purposes, air filters and parts and accessories for the aforesaid apparatus and installations
40
Treatment of materials; The custom manufacture of apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, air-conditioning, ventilating, heat recovery, air filtering and water supply and sanitary purposes; Energy production; Air freshening; Air purification; Air deodorising; Slaughtering of animals; Rental of generators; Rental of air-conditioning apparatus; Rental of space heating apparatus; Water treatment
42
Construction and design planning and consultancy; engineering; providing of expert opinion; technical consultancy and providing of expertise; design, development, planning, project management and construction (engineering) of industrial and machine installations, lighting, heating, steam generating, cooking, refrigerating, drying, air conditioning, ventilating, heat recovery, air filtering and water supply apparatus and of sanitary installations, air filters; material testing; services of a research and development office; creation of new products; data programming for others; all the aforesaid services for others
45
Management, control and granting of licence rights