43.22.Z - Plumbing, heat and air-conditioning installation
41.20.Z - Building works related to erection of residential and non-residential buildings
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.22.Z - Works related to construction of telecommunications and electricity lines
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
43.99.Z - Other specialised construction activities not elsewhere classified
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
47.21.Z - Retail sale of fruit and vegetables in specialised stores
47.29.Z - Other retail sale of food in specialised stores
47.43.Z - Retail sale of audio and video equipment in specialised stores
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
