Solar Cool System MARCIN RUTKOWSKI

43.21.Z - Installation of electrical systems

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

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

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

43.34.Z - Painting and glazing

43.35.Z - Performing other finishing construction works

47.12.Z - Other non-specialized retail trade

47.64.Z - Retail sale of games and toys

70.20.Z - Business and management consultancy activities

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

82.10.Z - Office administrative support activities, including related services