NTB SYSTEMY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

42.12.Z - Works related to the construction of railways and underground railways

42.11.Z - Works related to the construction of roads and highways

42.13.Z - Works related to the construction of bridges and tunnels

42.91.Z - Works related to the construction of water engineering objects

43.29.Z - Specialized construction works

43.91.Z - Masonry works

43.99.Z - Other specialized construction works, not classified elsewhere

77.32.Z - Rental and leasing of construction machinery and equipment

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified

91.03.Z - Activities of libraries, archives, museums, and other cultural activities