WELL DONE Marek Maliszewski

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

25.51.Z - Coating of metals

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

33.20.Z - Installation of industrial machinery, equipment, and devices

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

43.23.Z - Installation of insulation

43.32.Z - Installation of building carpentry

43.34.Z - Painting and glazing

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

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

68.12.A - Development of residential building projects

68.12.B - Development of non-residential building projects

90.13.Z - Other creative activities

95.22.Z - Repair and maintenance of household appliances and equipment for household and gardening use