MAJK-EL USŁUGI ELEKTRYCZNE MICHAŁ MODZELEWSKI

43.21.Z - Installation of electrical systems

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

43.35.Z - Performing other finishing construction works

61.10.B - Activities in the field of wired, wireless, and satellite telecommunications

71.20.C - Other technical testing and analysis

81.22.B - Other cleaning of buildings and industrial premises, not elsewhere classified