PHU IWON BOŻENA WIŚNIEWSKA

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

01.61.Z - Service activities supporting crop production

01.63.Z - Post-harvest services and seed processing for plant propagation

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

41.00.A - Construction work related to the construction of residential buildings

41.00.B - Construction work related to the construction of non-residential buildings

42.12.Z - Works related to the construction of railways and underground railways

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

42.91.Z - Works related to the construction of water engineering objects

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

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

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

43.34.Z - Painting and glazing

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

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

46.83.Z - Wholesale trade of wood, construction materials, and sanitary equipment

46.90.Z - Non-specialized wholesale trade

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

68.11.Z - Buying and selling real estate on own account

68.20.Z - Rental and management of own or leased real estate

81.30.Z - Landscaping services