81.21.Z - General cleaning of buildings
43.12.Z - Site preparation
43.29.Z - Other construction installation
43.32.Z - Joinery installation
43.39.Z - Other building completion and finishing
43.99.Z - Other specialised construction activities not elsewhere classified
47.11.Z - Retail sale in non-specialised stores with food, beverages or tobacco predominating
47.19.Z - Other retail sale in non-specialised stores
81.22.Z - Specialised building and industrial cleaning activities
81.29.Z - Other cleaning activities
81.30.Z - Landscape service activities