GB COMPLEX SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

43.39.Z - Specialized construction works

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.12.Z - Site preparation for construction

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.29.Z - Specialized construction works

43.32.Z - Installation of building carpentry

43.34.Z - Painting and glazing

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