Grzegorz Marciniak

33.11.Z - Repair and maintenance of fabricated metal products

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

25.29.Z - Manufacture of other tanks, reservoirs and containers of metal

25.30.Z - Manufacture of steam generators, except central heating hot water boilers

25.61.Z - Treatment and coating of metals

25.62.Z - Mechanical working of metal elements

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

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

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

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

43.39.Z - Other building completion and finishing

81.30.Z - Landscape service activities