71.12.Z - Engineering activities and related technical consultancy
43.21.Z - Electrical installation
81.30.Z - Landscape service activities
81.21.Z - General cleaning of buildings
77.32.Z - Rental and leasing of construction machinery and equipment
47.99.Z - Other retail sale not in stores, stalls or markets
47.82.Z - Retail sale via stalls and markets of textiles, clothing and footwear
47.77.Z - Retail sale of watches, clocks and jewellery in specialised stores
43.99.Z - Other specialised construction activities not elsewhere classified
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
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
17.29.Z - Manufacture of other articles of paper and paperboard
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.91.Z - Works related to construction of water projects
42.22.Z - Works related to construction of telecommunications and electricity lines
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.13.Z - Works related to construction of bridges and tunnels
42.12.Z - Works related to construction of railways and underground railways
42.11.Z - Works related to construction of roads and motorways
41.20.Z - Building works related to erection of residential and non-residential buildings
41.10.Z - Realization of building projects related to erection of buildings
32.99.Z - Other manufacturing not elsewhere classified
32.12.Z - Manufacture of jewellery and related articles