9
Sprinkler systems for fire protection; Fire extinguishing apparatus; Smoke detectors; Fire extinguishers; Sprinkler systems for fire protection; Burglar alarms
11
Water distributor armatures for heating; Hot water heaters; Air cleaning apparatus; Humidifiers; Room humidifiers [apparatus]; Room humidifiers that contain water and are placed on central heating radiators; Dehumidifiers; Room air fans; Air purifying apparatus; Air purifying apparatus; Air cleaning apparatus; Air cleaning apparatus; Refrigerating machines; Refrigerant condensers
37
Heating contractor services; Maintenance of plumbing; Plumbing installation, maintenance and repair; Installation of burglar alarms; Burglar alarm repair; Burglar alarm installation and repair; Laying of cable; Building sealing; Building construction supervision services for real estate projects; Building inspection [in the course of building construction]; Building services relating to building for habitation; Consultancy and information services relating to construction; Building construction consultancy; Building insulating; Insulation of roofing; Electrical installation services; Insulation services; Construction of interior accommodation; On site building project management; On-site construction supervision of civil engineering works; Mains laying; Providing information relating to building reconstruction; Providing information relating to building renovation
40
Production of electrical power from renewable sources; Consultancy services relating to the generation of electrical power; Generation of electricity from solar energy
42
Technical consulting in the field of environmental engineering; Engineering services in the field of environmental technology; Consultancy relating to filtration technology; Consultancy in the field of energy-saving; Consultancy in the field of office and workplace automation; Consultancy services in the field of technological development; Advisory services relating to the use of energy; Advisory services relating to energy efficiency; Control technology consulting services; Consultancy relating to technological services in the field of power and energy supply; Analysis of the structural behaviour of buildings; Conducting technical project studies; Energy auditing; Development of construction projects; Design and development of energy distribution networks; Providing technical advice relating to energy-saving measures; Professional consultancy relating to energy efficiency in buildings; Professional consultancy relating to technology; Calibration services relating to electronic apparatus; Analysing of air in building environments; Technological analysis relating to energy and power needs of others; Providing technological information about environmentally-conscious and green innovations; Technical consultancy in the field of light engineering; Technical advice in connection with energy-saving measures; Technical consultancy relating to the use of materials for the preparation of electronic circuitry; Technical consultancy in the design of machinery for electronic circuitry manufacture; Technical consultancy relating to product development; Technical consulting in the field of pollution detection; Technical advice relating to fire prevention; Technical advice relating to safety; Technical planning and consulting in the field of light engineering; Technical project studies in the field of construction; Technical drawing; Monitoring of activities which influence the environment within buildings; Technical design and planning of pipelines for gas, water and waste water; Technical design and planning of heating installations; Technological consultancy; Technological consulting services in the field of alternative energy generation; Technological consultancy in the fields of energy production and use; Technological services; Measuring the environment within buildings; Advisory services relating to pollution control; Engineering services; Conducting of technical feasibility studies; Air flow acoustic measurement services; Measurement services; Design and development of regenerative energy generation systems; Technical design services relating to cooling appliances and installations