KOŁAKOWSKA SYLWIA Zakład Hydrauliczny "Insmont"

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

41.20.Z - Building works related to erection of residential and non-residential buildings

42.11.Z - Works related to construction of roads and motorways

42.91.Z - Works related to construction of water projects

42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified

43.11.Z - Demolition

43.12.Z - Site preparation

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

43.31.Z - Plastering

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.99.Z - Other specialised construction activities not elsewhere classified

46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies

47.52.Z - Retail sale of hardware, paints and glass in specialised stores

49.41.Z - Freight transport by road

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