WINKOWSKI JANUSZ JANUSZ WINKOWSKI P.P.H.U. "WINKO"

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

42.11.Z - Works related to the construction of roads and highways

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

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

43.91.Z - Masonry works

46.22.Z - Wholesale trade of flowers and plants

47.41.Z - Retail trade

47.76.Z - Retail sale of flowers, plants, fertilizers, pets, and pet food

62.02.Z - Activities related to programming, IT consulting, and related activities

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles