Administrative and commercial business management in the field of refurbishment and revitalization of industrial buildings, either residential or public; market research on energies and fluids; carrying out price simulations and consumption forecasting; administrative management of heating systems, technical equipment in the field of fire protection and cooling, refrigeration equipment, air conditioning and district heating networks; computerized file management; business management assistance and business management and organization consultancy in the field of environmental protection, new energies including wind and solar, the preservation of natural resources, sustainable development and construction; services for taking telephone calls; general services including reception of the public, reprographics, administrative processing of mail, taking receipt of parcels and reception of visitors and customers.

Project management and project ownership in the construction of buildings, apartment buildings and offices, namely building construction supervision; alteration, restoration and renovation of buildings, apartment buildings, offices; information and consulting on the construction, alteration, restoration and renovation of buildings, apartment buildings, offices; construction, equipment and maintenance of buildings, property complexes, residential buildings, residential estates, commercial buildings, shopping centres, office buildings and multi-storey car parks; maintenance, interior design, renovation and repair of buildings; installation, repair and maintenance of lighting, heating, steam production, cooking, refrigerating, drying, ventilating, water distribution, air and water purification, sanitary facilities, electrical appliances for cooling air, air conditioning, instruments for air conditioning, hot air appliances, air heaters, heat accumulators; installation, maintenance and repair of telecommunications networks, telephone and communication devices and equipment; supervision of construction work on telecommunications networks, telephone and communication devices and equipment; construction of energy efficient structures and buildings; consultancy services for organisation of site operations with a sustainable development and energy saving approach (building construction supervision and management); maintenance and repair of energy production facilities, energy supply, solar equipment for the production of energy and equipment and instruments used in the field of new energies; information regarding installation and repair of lighting, heating, steam production, refrigerating, drying, ventilating, water distribution, air and water purification equipment, sanitary facilities, electrical appliances for cooling air, air conditioning, instruments for air conditioning, hot air appliances, heat accumulators; monitoring and assessment of electrical, gas, water and lighting installations; installation, maintenance and repair of computer equipment, telephones and multimedia, air conditioning apparatus, air conditioners, lighting fixtures, electrical equipment; installation, maintenance and repair of fire or intrusion warning devices, fire alarm devices, theft alarm devices, lighting appliances and systems, burglar alarms, security and safety equipment; building insulating; painting, masonry, plastering, plumbing works; disinfecting, rat exterminating, deworming; installation and repair of light and mechanical signalling devices, including traffic lights; installation, repair and maintenance of water, gas and electricity distribution channels and networks; building sealing; maintenance and cleaning of buildings and their facilities; demolition of buildings.

Consultancy in the fields of air conditioning, lighting, energy and new energies (wind, solar, geothermal), energy-saving; audit of production facilities and thermal heat and cooling energy distribution, including electricity, steam, compressed air, water; study on energy production and distribution; appraisal (engineering work) on air conditioning, lighting and energy; design and development of energy distribution networks; development of energy and electricity management systems; technical management of energy production and distribution, namely monitoring the operation of facilities, technical consulting on managing and monitoring electricity consumption; scientific and technological services and research and design relating to energy, construction, communication, environment and new energies (wind, solar) fields; analysis and scientific research services; software design and development; construction consultancy; construction drafting; engineering; design, construction, installation, updating and maintenance of software; software rental; architectural consulting on refurbishment and revitalization of industrial buildings, either residential or public; management of computer networks; studies, analyses and diagnostics for the implementation and installation of broadband communication networks and telecommunications; scientific and technological services and research and design relating thereto; industrial analysis and research services, namely evaluations, estimates and research in the fields of telecommunications networks and computer technology provided by engineers; technical project studies and technical research.

Information sending via computer servers, via free access telematics; sending and exchanging data, information, sound or images by radio, cable, fibre optics, telephones, satellite, telecommunication networks, computer networks, the Internet; telecommunications services; communication by telephone, radio, telegraph, electronic communication services, via mobile phones, cell phones, computer networks, computers, satellites, fibre-optic networks, networks such as the Internet; email services and circulation of information electronically; providing access to a computer server; information about broadband communication and telecommunication; providing access to the Internet; routes and junctions for telecommunications; providing access to a global computer network; rental of telecommunication equipment; teleconferencing services; voice mail services; message sending; telephone services; telephone switchboard services.

Distribution of electricity, water and energy; transport and distribution of water and electricity; transport, packaging, handling, storage and delivery of goods; parking services; support services for operating and managing road networks; physical storage of electronically-stored data or documents; leasing of heating technical systems, ventilation systems, air conditioning stems, electric currents s stems.

Insurance; financial affairs; monetary affairs; real estate affairs.

Business management; business administration; office functions; personnel deployment; outplacement and posting of personnel; business information; market manipulation, research and analysis; business management and business economics consultancy; employment finding and consultancy with regard to personnel and personnel affairs; business management in association with production plants, industrial plants, power plants and fuel stations; maintenance outsourcing; careers counselling (other than for teaching and education advice).

Building construction; repair of production plants, industrial plants, power plants and fuel stations; full service maintenance management of production plants, industrial plants, power plants and fuel stations; equipment performance maintenance of machines, apparatus, plants and instruments; maintenance of production plants industrial plants, power plants and fuel stations.

Scientific and technological services and research and design relating thereto; industrial analysis and research services; design of production plants, industrial plants, power plants and fuel stations; planning of production plants, industrial plants, power plants and fuel stations; advisory services relating to industrial engineering; technical planning, consultancy, management and audits; consultancy in the field of computers, computer data updating and computer programming, engineer services, including expertise; design and development of computer hardware and software.