Wojciech Marciniak

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

16.24.Z - Manufacture of wooden containers

16.29.Z - Manufacture of other products of wood; manufacture of articles of cork, straw and plaiting materials

28.99.Z - Manufacture of other special-purpose machinery notelsewhere classified

29.32.Z - Manufacture of other parts and accessories for motor vehicles excluding motorcycles

31.09.Z - Manufacture of other furniture

32.20.Z - Manufacture of musical instruments

33.12.Z - Repair and maintenance of machinery

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

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

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

74.10.Z - Specialised design activities