Engineers and similar technical advisors, with the exception of surveyors
Designing of textile patterns, clothes, gems, furniture and decorative articles
Activities by industrial designers
Other types of technical and scientific activities
Various administrative services for offices
Other types of business services
Vocational training
Other types of education
Other types of ancillary education services
Repair of consumer electronics
Other personal services
Installation of heating, air-conditioning and ventilation
Other types of building installations
Restoration of buildings
Wholesale in computers and their peripheral devices, as well as software
Wholesale in electronic devices and communication devices as well as parts thereof
Wholesale in electronic materials, inclusive of material for installation
Development and programming of computer programs
Activities with regard to computer consultancy
Management of computer facilities
Other services related with information technology and computers
Data-processing, web hosting and suchlike
Activities of main offices
Advice agencies in regard to public relations and communication
Other types of advice agencies related to business management
General coordination on the construction site
Setting of electric cables and appliances
Setting of telecommunication systems and computer installations
Setting of monitoring systems and alarms against housebreakings
Retail trade of non costumized computers and softwares
Activities of advice to users about the type and the configuration of computer products and softwares
Advice and assistance for companies and public sectors in planning, organization, search of yield, control, management information, etc.
Estimate of costs and benefits of proposed measures in planning, organization, yield, etc.
Activities of general audits
Design and realization of projects interesting electric and electronic engineering, mining, chemical and industrial engineering, the engineering of systems, security technics, etc.
Technical drawing
Repair of metal products
Construction of civil-technical works for electricity and telecommunications
Electro-technical installation works at buildings
Electro-technical installation works, with the exception of those executed at buildings