HORNET Cezary Szerszenowicz

71.12.Z - Engineering activities and related technical consultancy

16.10.Z - Sawmill products, wood processing and finishing

22.23.Z - Manufacture of plastic doors and windows

25.11.Z - Production of metal constructions and their parts

25.12.Z - Production of metal doors and windows

33.11.Z - Repair and maintenance of metal products

33.19.Z - Repair and maintenance of other equipment and installations

41.20.Z - Construction work related to the construction of residential and non-residential buildings

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.21.Z - Installation of electrical systems

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

43.29.Z - Specialized construction works

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

43.91.Z - Masonry works

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

47.52.Z - Retail sale of small metal products, building materials, paints, and glass

47.53.Z - Retail sale of carpets, rugs, and other floor coverings, as well as wall coverings

71.11.Z - Architectural activities