42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
41.00.B - Construction work related to the construction of non-residential buildings
42.11.Z - Works related to the construction of roads and highways
43.11.Z - Demolition and destruction of buildings
43.12.Z - Site preparation for construction
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
43.24.Z - Installation of other building systems
43.33.Z - Flooring, wallpapering, and cladding of walls
43.35.Z - Performing other finishing construction works
43.50.Z - Specialized construction works in the field of civil and water engineering
43.91.Z - Masonry works
43.99.Z - Other specialized construction works, not classified elsewhere
71.12.B - Engineering activities and related technical consultancy
71.20.C - Other technical testing and analysis
81.22.B - Other cleaning of buildings and industrial premises, not elsewhere classified
81.30.Z - Landscaping services
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane