43.99.Z - Other specialised construction activities not elsewhere classified
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
77.32.Z - Rental and leasing of construction machinery and equipment
68.10.Z - Buying and selling of own real estate
66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding
47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores
43.22.Z - Plumbing, heat and air-conditioning installation
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
33.20.Z - Installation of industrial machinery and equipment and outfit
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
