77.32.Z - Rental and leasing of construction machinery and equipment
43.22.Z - Plumbing, heat and air-conditioning installation
81.21.Z - General cleaning of buildings
77.31.Z - Rental and leasing of agricultural machinery and equipment
77.12.Z - Rental and leasing of other motor vehicle, excluding motorcycles
74.10.Z - Specialised design activities
71.20.B - Other technical testing and analysis
49.41.Z - Freight transport by road
47.78.Z - Other retail sale of new goods in specialised stores
46.77.Z - Wholesale of waste and scrap
46.13.Z - Agents involved in the sale of timber and building materials
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
43.39.Z - Other building completion and finishing
41.20.Z - Building works related to erection of residential and non-residential buildings
43.21.Z - Electrical installation
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