SZYSZKA JAN

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

25.21.Z - Manufacture of central heating radiators and boilers

25.62.Z - Mechanical working of metal elements

25.94.Z - Manufacture of fasteners and screws

25.99.Z - Manufacture of other fabricated metal products not elsewhere classified

33.20.Z - Installation of industrial machinery and equipment and outfit

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

42.91.Z - Works related to construction of water projects

43.12.Z - Site preparation

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

43.29.Z - Other construction installation

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

46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies

46.75.Z - Wholesale of chemical products

46.76.Z - Wholesale of other intermediate products

46.77.Z - Wholesale of waste and scrap

47.52.Z - Retail sale of hardware, paints and glass in specialised stores

47.91.Z - Retail sale via mail order houses or via Internet

49.41.Z - Freight transport by road

77.32.Z - Rental and leasing of construction machinery and equipment

77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified