"MAG" Magdalena Szymańska

43.21.Z - Electrical installation

43.12.Z - Site preparation

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

43.29.Z - Other construction installation

43.31.Z - Plastering

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

43.99.Z - Other specialised construction activities not elsewhere classified

69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy

80.20.Z - Security systems service activities

82.11.Z - Office administrative service activities