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Repair of elevators; Installation of clean room systems; Maintenance and repair of air conditioning apparatus; Maintenance and repair of ventilating apparatus; Repair or maintenance of air conditioning apparatus; Repair or maintenance of air-conditioning apparatus [for industrial purposes]; Repair of air conditioning apparatus; Repair of heating apparatus; Repair of ventilating apparatus; Installation, maintenance and repair of air-conditioning apparatus; Installation, repair and maintenance of heating equipment; Providing information relating to the repair or maintenance of air conditioning apparatus; Installation of heating and cooling apparatus; Routine servicing of air conditioning apparatus; Routine servicing of dust extraction apparatus; Routine servicing of ventilating apparatus; Lift maintenance; Maintenance and repair of lifts; Maintenance of elevators [lifts] via remote monitoring systems; Elevator installation and repair; Building construction and repair; Supervision of building repair; Installation of pipework systems; Installation of pipe systems for conducting of liquids; Pipeline installation and repair; Renovation of plumbing; Pipeline maintenance; Maintenance and repair of pipelines; Maintenance and repair of pipes used in industrial equipment; Maintenance and repair of pipeline systems; Maintaining and repair of drain pipes; Water supply installations maintenance; Maintenance of plumbing; Pipe laying; Repair of pipelines by means of encapsulation kits; Repair of water purifying apparatus; Pipeline laying; Installation of pipe systems for conducting of gases; Sewer pipe cleaning; Installation of pipe systems for conducting of steam; Plumbing installation advisory services; Servicing of pipelines; Services for the repair of pipes; Installation of tubular linings in pipelines; Services for the lining of pipes; Abrasive cleaning of metallic surfaces; Abrasive cleaning of non-metallic surfaces; Abrasive cleaning of surfaces; HVAC (Heating, ventilation and air conditioning) installation, maintenance and repair; Lift and elevator installation, maintenance and repair; Computer hardware and telecommunication apparatus installation, maintenance and repair; Building maintenance and repair; Plumbing installation, maintenance and repair; Anti-corrosion treatment; Painting and varnishing; Spray painting of metals; Spray painting; Electrical installation services; Overhaul of machines; Installation of instrumentation systems; Installation of water pipes; Installation of transmission lines; Installation of solar powered systems; Insulation of pipes; Varnishing; Pipeline construction and maintenance; Installation of industrial plant; Installation of sewer liners; Installation of oil refineries; Installation of plant; Installation of fabricated construction units; Installation of conveyors; Application of surface coatings; Renovation of industrial boilers; Plant refurbishment; Reconditioning of industrial machinery; Renovation of machinery; Maintenance and repair of industrial piping; Maintenance and repair of gas and electricity installations; Maintenance and repair of pressure equipment; Maintenance and repair of cooling appliances and installations; Maintenance and repair of fire detection systems; Maintenance of industrial machinery; Maintenance of commercial electrical systems; Maintenance of water purifying apparatus; Repair or maintenance of water purifying apparatus; Maintenance and repair of electronic installations; Maintenance and repair of electronic apparatus; Repair or maintenance of electronic machines and apparatus; Repair or maintenance of power generators; Maintenance and repair of electricity generators; Maintenance and repair of energy generating installations; Maintenance and repair of earth moving equipment; Maintenance and repair of presses for processing metals; Maintenance and repair of machines and machine tools for treating and processing metals; Repair or maintenance of building equipment; Repair or maintenance of construction machines and apparatus; Repair or maintenance of chemical processing machines and apparatus; Repair or maintenance of metalworking machines and tools; Repair of metalworking machines and apparatus; Repair of machines; Repair of industrial machinery; Installation of pipe insulation; Installation of electric heat tracing; Installation of industrial pressure equipment; Installation of industrial piping; Installation of industrial fire protection; Installation of industrial machinery; Installation of industrial heat tracing; Installation of insulating materials; Installation of prefabricated building elements; Erection of pre-fabricated buildings; Machinery installation, maintenance and repair; Installation, repair and maintenance of cleanroom facilities and equipment; Installation of plumbing; Installation of gas and water pipelines; Installation of plumbing systems; Coating of conduits; Painting of metal surfaces to prevent corrosion; Providing information relating to the repair or maintenance of electric motors; Providing information relating to the repair or maintenance of construction machines and apparatus; Providing information relating to the repair or maintenance of metalworking machines and tools; Providing information relating to the installation of electrical apparatus; Providing information relating to the installation of machinery; Assembling [installation] of machine plant; Assembling [installation] of storage systems; Advice relating to preventing blockages in plumbing lines; Advisory services relating to the maintenance and repair of mechanical and electrical equipment; Advisory services relating to the installation of hydraulic equipment; Advisory services relating to the installation of building automation equipment; Advisory services relating to the installation of fire prevention equipment; Advisory services relating to the installation of security and safety equipment; Advisory services relating to the maintenance of plumbing; Advisory services relating to the maintenance of buildings; Advisory services relating to the repair of plumbing; Advisory services relating to pipe laying; Advisory services relating to the installation of plumbing; Advisory services relating to the installation of pumps; Installation, repair and maintenance of condensing apparatus; Tube cleaning services; Construction of pipelines; Laying and construction of pipelines; Construction of prospecting pipelines; Construction of pipelines; Construction of civil engineering structures by forming concrete; Construction of civil engineering structures by pouring concrete; Infrastructure construction; Building of industrial properties; Construction of sewerage systems; Construction of chemical plants; Building of commercial properties; Construction of property; House building; Oil pipeline construction; Building of underground structures; Commercial construction; Heavy engineering construction; Factory construction; Custom construction of factories; Construction of buildings and other structures; Construction of foundations for civil engineering structures; Installation of insulating materials in buildings, roofs and structures; Coating [painting] services; Building, construction and demolition; Drilling; Extraction of natural resources; Installation of pipelines; Pipeline laying; Services for the repair of pipelines; Renovating services relating to discharge conduits; Erection of prefabricated buildings and structures
42
Technical engineering; Engineering services relating to computers; Biochemical engineering services; Engineering and computer-aided engineering services; Chemical engineering; Research and development services in the field of engineering; Technical project planning in the field of engineering; Testing of apparatus in the field of electrical engineering for certification purposes; Analysis and testing services relating to electrical engineering apparatus; Testing, authentication and quality control; IT services; Analysis of product development; Certification [quality control]; Science and technology services; Analysis and evaluation of product development; Design and testing for new product development; Design and testing of new products; Evaluation of product design; Engineering consultancy relating to testing; Engineering testing; Product quality testing; Quality testing of products for certification purposes; Material testing; Providing quality assurance services; Product quality control testing; Quality control for others; Quality assurance consultancy; Metallurgical testing; Process monitoring for quality assurance; New products (Testing of -); Product quality evaluation; Inspection of plant and machinery; Quality assessment; Conducting of quality control tests; Quality checking and testing; Inspection of apparatus; Technical supervision and inspection; Testing the functionality of apparatus and instruments; Materials testing and analysing; Materials testing and evaluation; Product testing; Product safety testing; Consumer product safety testing and consultation; Testing, analysis and evaluation of the goods and services of others for the purpose of certification; Research and development services; Quality control testing services for industrial machinery; Underwater structural inspection services; Technical measuring; Technical measuring and testing; Scientific testing services; Design and development of testing and analysis methods; Design and development of new technology for others; Product design and development; Product design; Design of manufacturing methods; New product design; Industrial and graphic art design; Engineering design and consultancy; Engineering services for the design of machinery; Engineering services for the design of structures; Product research and development; Consultancy in the field of technological design; Design and development of new products; Planning [design] of buildings; Preparation of reports relating to design; Design of pipelines; Designing of electrical systems; Design of industrial machinery; Design of industrial plant; Design of engineered building systems; Design of mechanical and micromechanical components; Design of specialist machinery; Providing information in the field of product development; Development of diagnostic apparatus; Product development; Product development for others; Advisory services relating to design engineering; Product development consultation; Technological services and design relating thereto; Industrial engineering design services; Planning and layout design services for cleanroom environments; Design services relating to metal-working tools; Design services relating to real estate; Design services relating to process systems for the biotechnology industry; Design services relating to plant for the biotechnology industry; Computer-aided engineering design services; Scientific design services; Design of engineering products; Engineering services relating to computers; Computer design and programming services; Engineering services; Medical and pharmacological research services; Engineering consultancy relating to computer programming; Mechanical research; Research and development of new products; Research and development in the field of biotechnology; Industrial process research; Research into new products; Product research; Research relating to industrial machinery; Consultancy services in the field of technological development; Chemical technological research; Conducting industrial tests; Conducting industrial experiments; Technical writing; Preparation of reports relating to scientific research; Preparation of project analysis studies; Development of industrial processes; Development of industrial products; Development of industrial machinery; Development of new products; Professional consultancy relating to technology; Technical research; Technical design and planning of sewerage systems; Technical design and planning of water purification plants; Technological research; Technical data analysis services; Industrial development services; Expert reporting services relating to technology; Technological planning services; Engineering surveying; Surveys (Conducting -); Provision of surveys [technical]; Conducting engineering surveys; Analysis of materials; Biochemistry services; Biochemical research and development; Research relating to biotechnology; Biotechnological research relating to industry; Biotechnology testing; Information on the subject of scientific research in the field of biochemistry and biotechnology; Research and development in the pharmaceutical and biotechnology fields; Consultancy relating to biotechnology; Scientific analysis; Design of instruments; Consultancy services relating to product engineering; Pipeline inspection services