Michał Ostachowski

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

16.23.Z - Manufacture of other builders' carpentry and joinery

23.70.Z - Cutting, shaping and finishing of stone

25.12.Z - Manufacture of metal elements of building woodwork

25.21.Z - Manufacture of central heating radiators and boilers

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

25.72.Z - Manufacture of locks and hinges

25.73.Z - Manufacture of tools

25.91.Z - Manufacture of metal containers

25.92.Z - Manufacture of metal packaging

25.94.Z - Manufacture of fasteners and screws

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

28.25.Z - Manufacture of industrial cooling and ventilation equipment

33.11.Z - Repair and maintenance of fabricated metal products

33.12.Z - Repair and maintenance of machinery

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

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

43.29.Z - Other construction installation

43.31.Z - Plastering

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified

45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles

47.19.Z - Other retail sale in non-specialised stores

62.01.Z - Computer programming activities

68.10.Z - Buying and selling of own real estate

77.32.Z - Rental and leasing of construction machinery and equipment

96.09.Z - Other personal service activities not elsewhere classified