USŁUGI MONTERSKO SPAWALNICZE MACIEJ MAŁKIEWICZ

25.62.Z - Production of locks and hinges

25.12.Z - Production of metal doors and windows

25.50.Z - Metalworking and coating of metals, mechanical processing of metal parts

25.61.Z - Production of cutlery and knives

28.11.Z - Manufacture of engines and turbines, except aircraft, vehicle, and motorcycle engines

33.15.Z - Repair and maintenance of civilian ships and boats

35.11.Z - Generation of electricity from non-renewable sources

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

43.39.Z - Specialized construction works

43.99.Z - Other specialized construction works, not classified elsewhere