43.21.Z - Electrical installation
71.12.Z - Engineering activities and related technical consultancy
61.10.B -
61.90.A -
61.90.B -
62.20.B -
62.90.Z -
68.12.B -
68.12.C -
71.11.Z - Architectural activities
71.12.B -
43.99.Z - Other specialised construction activities not elsewhere classified
71.20.B - Other technical testing and analysis
71.20.C -
72.19.Z - Other research and experimental development on natural sciences and engineering
74.10.Z - Specialised design activities
74.14.Z -
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.99.Z -
95.21.Z - Repair and maintenance of consumer electronics
43.11.Z - Demolition
41.20.Z - Building works related to erection of residential and non-residential buildings
42.11.Z - Works related to construction of roads and motorways
42.12.Z - Works related to construction of railways and underground railways
42.13.Z - Works related to construction of bridges and tunnels
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.22.Z - Works related to construction of telecommunications and electricity lines
42.91.Z - Works related to construction of water projects
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
41.10.Z - Realization of building projects related to erection of buildings
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
43.39.Z - Other building completion and finishing
43.91.Z - Roofing activities
