43.22.Z - Plumbing, heat and air-conditioning installation
43.32.Z - Joinery installation
77.32.Z - Rental and leasing of construction machinery and equipment
77.31.Z - Rental and leasing of agricultural machinery and equipment
77.11.Z - Rental and leasing of cars and light motor vehicles
68.20.Z - Rental and operating of own or leased real estate
46.90.Z - Non-specialised wholesale trade
46.77.Z - Wholesale of waste and scrap
46.72.Z - Wholesale of metals and metal ores
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
41.10.Z - Realization of building projects related to erection of buildings
43.31.Z - Plastering
43.29.Z - Other construction installation
43.21.Z - Electrical installation
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
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
42.12.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
