Maciej Szyszkowski

86.90.B - Emergency ambulance activities

43.22.Z - Plumbing, heat and air-conditioning installation

43.31.Z - Plastering

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.99.Z - Other specialised construction activities not elsewhere classified

85.59.B - Other out-of-school forms of education, not elsewhere classified

86.10.Z - Hospital activities