43.21.Z - Electrical installation
26.20.Z - Manufacture of computers and peripheral equipment
26.40.Z - Manufacture of consumer electronics
27.51.Z - Manufacture of electric domestic appliances
27.90.Z - Manufacture of other electrical equipment
46.43.Z - Wholesale of electrical household appliances
46.49.Z - Wholesale of other household goods
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.90.Z - Non-specialised wholesale trade
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
47.99.Z - Other retail sale not in stores, stalls or markets
71.11.Z - Architectural activities
71.20.B - Other technical testing and analysis
81.22.Z - Specialised building and industrial cleaning activities
