KATENA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

43.39.Z - Specialized construction works

43.11.Z - Demolition and destruction of buildings

43.21.Z - Installation of electrical systems

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

43.29.Z - Specialized construction works

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms