MJ Royal Michał Jakimiec

81.21.Z - General cleaning of buildings

42.11.Z - Works related to construction of roads and motorways

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

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

43.91.Z - Roofing activities

46.73.Z - Wholesale of wood, construction materials and sanitary equipment

62.09.Z - Other information technology and computer service activities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

78.30.Z - Other human resources provision

81.22.Z - Specialised building and industrial cleaning activities

96.09.Z - Other personal service activities not elsewhere classified