71.12.Z - Engineering activities and related technical consultancy
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
80.20.Z - Security systems service activities
71.20.B - Other technical testing and analysis
71.11.Z - Architectural activities
62.02.Z - Computer consultancy activities
62.01.Z - Computer programming activities
47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores
47.54.Z - Retail sale of electrical household appliances in specialised stores
47.43.Z - Retail sale of audio and video equipment in specialised stores
33.14.Z - Repair and maintenance of electrical equipment
46.43.Z - Wholesale of electrical household appliances
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
42.21.Z - Works related to construction of transmission pipelines and distribution networks
33.20.Z - Installation of industrial machinery and equipment and outfit
