41.20.Z - Construction work related to the construction of residential and non-residential buildings
41.10.Z - Construction work related to the construction of residential and non-residential buildings
42 - Works related to the construction of civil engineering and water engineering objects
43.1 - Demolition and site preparation for construction
43.2 - Installation of electrical, plumbing, and other building systems
43.3 - Performing finishing construction works
43.91.Z - Masonry works
43.99.Z - Other specialized construction works, not classified elsewhere
71.11.Z - Architectural activities
71.12.Z - Engineering activities and related technical consultancy
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane