42.21.Z - Works related to construction of transmission pipelines and distribution networks
43.13.Z - Test drilling and boring
81.29.Z - Other cleaning activities
77.32.Z - Rental and leasing of construction machinery and equipment
49.41.Z - Freight transport by road
47.99.Z - Other retail sale not in stores, stalls or markets
46.90.Z - Non-specialised wholesale trade
46.61.Z - Wholesale of agricultural machinery, equipment and supplies
45.31.Z - Wholesale trade of motor vehicle parts and accessories, excluding motorcycles
45.11.Z - Sale of cars and light motor vehicles
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
01.61.Z - Support activities for crop production
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
42.13.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
