SPIDER SYSTEM MICHAŁ KNAPIK

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

25.53.Z - Mechanical processing of metal parts

33.11.Z - Repair and maintenance of metal products

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

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

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

43.42.Z - Performing other specialized construction works related to the construction of buildings

43.50.Z - Specialized construction works in the field of civil and water engineering

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

81.22.B - Other cleaning of buildings and industrial premises, not elsewhere classified