71.12.B - Other activities in the field of engineering and related technical consulting
42.11.Z - Construction of roads and motorways
42.12.Z - Construction of railways and underground railways
42.22.Z - Construction of utility projects for electricity and telecommunications
42.91.Z - Construction of water projects
42.99.Z - Construction of other civil engineering projects n.e.c.
43.11.Z - Demolition
43.12.Z - Site preparation
43.42.Z - Other specialised construction activities in construction of buildings
43.50.Z - Specialised construction activities in civil engineering
43.99.Z - Other specialised construction activities n.e.c.
68.12.C - Execution of other construction projects
71.12.A - Activity in the field of geodesy and cartography
81.30.Z - Landscape service activities