STĘPIEŃ JERZY PROFIL

22.23.Z - Manufacture of builders’ ware of plastic

24.42.B - Aluminium and aluminium alloy goods production

25.11.Z - Manufacture of metal structures and parts of structures

25.12.Z - Manufacture of metal elements of building woodwork

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

43.32.Z - Joinery installation

43.39.Z - Other building completion and finishing

43.99.Z - Other specialised construction activities not elsewhere classified

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

46.90.Z - Non-specialised wholesale trade

47.99.Z - Other retail sale not in stores, stalls or markets

71.12.Z - Engineering activities and related technical consultancy

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

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