MICHAŁ BIAŁKOWSKI "ALZEN"

25.12.Z - Manufacture of metal elements of building woodwork

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

25.61.Z - Treatment and coating of metals

25.62.Z - Mechanical working of metal elements

25.73.Z - Manufacture of tools

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

33.11.Z - Repair and maintenance of fabricated metal products

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

43.21.Z - Electrical installation

43.29.Z - Other construction installation

43.99.Z - Other specialised construction activities not elsewhere classified