42.21.Z - Works related to construction of transmission pipelines and distribution networks
61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
95.11.Z - Repair and maintenance of computers and peripheral equipment
63.12.Z - Web portals
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
62.01.Z - Computer programming activities
61.90.Z - Other telecommunications activities
61.30.Z - Satellite telecommunications activities
33.12.Z - Repair and maintenance of machinery
47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores
47.42.Z - Retail sale of telecommunications equipment in specialised stores
47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
43.34.Z - Painting and glazing
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
42.22.Z - Works related to construction of telecommunications and electricity lines
