ZAKŁAD TRANSPORTOWO BUDOWLANY KRZYSZTOF WACH

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

23.61.Z - Production of concrete building products

23.63.Z - Production of prefabricated concrete mixtures

23.64.Z - Production of mortar

23.99.Z - Production of other products from non-metallic mineral raw materials not classified elsewhere

41.00.A - Construction work related to the construction of 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

42.22.Z - Works related to the construction of telecommunications and electrical lines

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

43.23.Z - Installation of insulation

43.31.Z - Plastering

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

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

49.41.Z - Road freight transport

55.90.Z - Other accommodation services

68.12.C - Development of building projects

71.12.A - Engineering activities and related technical consultancy

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