37
Installation services, Maintenance and repair of buildings, Construction, Roads, car parks, airports, oil and gas pipelines, Channels, Electrical installation services and Sanitary installations, ventilating systems, fire protection systems, drains and networks for water supply and for the production and distribution of electricity, heating and cooling thermal energy, heating and air-conditioning installations and urban heating networks, thermal equipment, climate engineering equipment; Maintenance of equipment consisting of technical readings of installations, measurements and status readings; Diagnosis, visual and functional management of installations; Installation, management and maintenance of technical equipment in the field of electricity, fire protection and refrigeration; Rustproofing
42
Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and software; Evaluation, appraisals and research in the fields of science and technology, provided by engineers, and research and design relating thereto; Consultancy in the field of energy-saving; Quality control; Material testing; Technical project studies; Engineering services; Surveying, namely consultancy, drafting of projects, expertise in the field of electric, oil, thermal, calorific and refrigerating energy, professional consultancy and drafting plans, non-business, in the field of electric, oil, thermal, calorific and refrigerating energy; Auditing of installations for the generation and distribution of thermal, calorific and refrigerating energy, in particular of electricity, steam, compressed air, demineralised water, studies relating to the production and distribution of energy, materials testing, research and testing, carried out by laboratories, in the field of electric, oil, thermal, calorific and refrigerating energy, environmental protection consultancy; Technical management of energy generation and distribution installations, namely inspection of the operation of installations, technical consultancy relating to the management and monitoring of electricity consumption; Engineering work (not for construction); Preparation of technical reports (surveying) for the acknowledgement of industrial installations and energy production sites
45
Security services for the protection of property and individuals; Monitoring of security systems; Technical management of installations for energy generation and distribution, namely installation safety inspections; Safety evaluation; rental of security equipment and apparatus; Security guarding for facilities; Security assessment of risks; Inspection of factories for safety purposes; Information services relating to safety; Advisory and consultancy services relating to security; Consultancy on regulations on safety at work