RADOSŁAW STEFAŃSKI - RS-NETWORKS

42.22.Z - Works related to the construction of telecommunications and electrical lines

33.20.Z - Installation of industrial machinery, equipment, and devices

43.12.Z - Site preparation for construction

43.21.Z - Installation of electrical systems

43.24.Z - Installation of other building systems

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

43.34.Z - Painting and glazing

43.35.Z - Performing other finishing construction works

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

62.20.B - IT consulting and IT equipment management activities

62.90.Z - Other IT and computer-related services