9
Scientific research and laboratory apparatus, educational apparatus and simulators; Apparatus, instruments and cables for electricity; Recorded content; Information technology and audio-visual, multimedia and photographic devices; Magnets, magnetizers and demagnetizers; Measuring, detecting and monitoring instruments, indicators and controllers; Navigation, guidance, tracking, targeting and map making devices; Optical devices, enhancers and correctors
11
Burners, boilers and heaters; Heating, ventilating, and air conditioning and purification equipment (ambient); Regulating and safety accessories for water and gas installations; Sanitary installations, water supply and sanitation equipment
19
Building and construction materials and elements, not of metal; Structures and transportable buildings, not of metal; Doors, gates, windows and window coverings, not of metal
37
Building, construction and demolition; Plumbing installation, maintenance and repair; Alarm, lock and safe installation, maintenance and repair; Computer hardware and telecommunication apparatus installation, maintenance and repair; HVAC (Heating, ventilation and air conditioning) installation, maintenance and repair; Excavation of underground tanks; Provision of construction information; Advisory services relating to the alteration of buildings; Construction of pipelines; Building construction supervision services for building projects; Building consultancy; Building construction; Building construction consultancy; Consultancy, information and advisory services relating to the construction of public works; Building construction advisory services; Construction of buildings and other structures; Construction of interior accommodation; Pipe installation services; Installation of pipework systems; Installation of pipe systems for conducting of liquids; Laying of cables; Plumbing; Custom construction of houses; Beneath ground construction work relating to water supply pipes; Beneath ground construction work relating to water supply mains; Providing information relating to building renovation; Provision of construction information relating to public works; Providing information relating to building reconstruction; Providing online information relating to building construction
39
Distribution by pipeline and cable; Packaging and storage of goods
40
Energy production
42
Design services; IT services; Testing, authentication and quality control; Science and technology services