71.12.B - Other activities in the field of engineering and related technical consulting
43.41.Z - Roofing activities
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
71.11.Z - Architectural activities
68.12.C - Execution of other construction projects
68.12.B - Construction projects related to the erection of non-residential buildings
68.12.A - Construction projects related to the erection of residential buildings
47.99.Z - Other retail sale not in stores, stalls or markets
43.99.Z - Other specialised construction activities n.e.c.
41.00.B - Construction of non-residential buildings
43.39.Z - Other building completion and finishing
43.32.Z - Joinery installation
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Construction of other civil engineering projects n.e.c.
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
