SM Michał Błach

42.22.Z - Works related to construction of telecommunications and electricity lines

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

25.12.Z - Manufacture of metal elements of building woodwork

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

25.61.Z - Treatment and coating of metals

25.62.Z - Mechanical working of metal elements

25.91.Z - Manufacture of metal containers

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

41.10.Z - Realization of building projects related to erection of buildings

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

43.13.Z - Test drilling and boring

43.21.Z - Electrical installation

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

43.29.Z - Other construction installation

43.31.Z - Plastering

43.32.Z - Joinery installation

43.34.Z - Painting and glazing

43.99.Z - Other specialised construction activities not elsewhere classified

55.20.Z - Holiday and other short-stay accommodation

71.12.Z - Engineering activities and related technical consultancy

74.10.Z - Specialised design activities