Krzysztof Berg

71.12.Z - Engineering activities and related technical consultancy

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

25.12.Z - Manufacture of metal elements of building woodwork

33.12.Z - Repair and maintenance of machinery

33.19.Z - Repair and maintenance of other equipment

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

42.12.Z - Works related to construction of railways and underground railways

42.13.Z - Works related to construction of bridges and tunnels

42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified

43.29.Z - Other construction installation

43.99.Z - Other specialised construction activities not elsewhere classified

47.89.Z - Retail sale via stalls and markets of other goods

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

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