OPT MARIA KSIĘŻAK

43.99.Z - Other specialised construction activities not elsewhere classified

26.70.Z - Manufacture of optical instruments and photographic equipment

32.50.Z - Manufacture of medical and dental instruments and supplies

33.13.Z - Repair and maintenance of electronic and optical equipment

41.10.Z - Realization of building projects related to erection of buildings

41.20.Z - Building works related to erection of residential and non-residential buildings

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

43.11.Z - Demolition

43.31.Z - Plastering

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

43.39.Z - Other building completion and finishing

43.91.Z - Roofing activities

68.10.Z - Buying and selling of own real estate

68.20.Z - Rental and operating of own or leased real estate