43.21.Z - Electrical installation
33.20.Z - Installation of industrial machinery and equipment and outfit
41.20.Z - Building works related to erection of residential and non-residential buildings
43.12.Z - Site preparation
43.34.Z - Painting and glazing
43.39.Z - Other building completion and finishing
43.99.Z - Other specialised construction activities not elsewhere classified
46.43.Z - Wholesale of electrical household appliances
46.47.Z - Wholesale of furniture, carpets and lighting equipment
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
47.43.Z - Retail sale of audio and video equipment in specialised stores
47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores
47.91.Z - Retail sale via mail order houses or via internet
71.12.Z - Engineering activities and related technical consultancy
74.10.Z - Specialised design activities
