Przedsiębiorstwo Prywatne WELAR Andrzej Machulski

25.12.Z - Manufacture of metal elements of building woodwork

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

25.62.Z - Mechanical working of metal elements

42.11.Z - Works related to construction of roads and motorways

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

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

43.21.Z - Electrical installation

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

43.29.Z - Other construction installation

43.32.Z - Joinery installation

43.99.Z - Other specialised construction activities not elsewhere classified