43.99.Z - Other specialised construction activities not elsewhere classified
43.29.Z - Other construction installation
81.30.Z - Landscape service activities
81.29.Z - Other cleaning activities
81.22.Z - Specialised building and industrial cleaning activities
81.21.Z - General cleaning of buildings
52.21.Z - Service activities incidental to land transportation
43.91.Z - Roofing activities
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
27.11.Z - Manufacture of electric motors, generators and transformers
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.12.Z - Site preparation
43.11.Z - Demolition
42.91.Z - Works related to construction of water projects
41.20.Z - Building works related to erection of residential and non-residential buildings
27.90.Z - Manufacture of other electrical equipment
27.33.Z - Manufacture of installing equipment
27.20.Z - Manufacture of batteries and accumulators
27.12.Z - Manufacture of electricity distribution and control apparatus