TorKol Dariusz Bednarski

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

38.31.Z - Waste incineration without energy recovery

42.13.Z - Works related to the construction of bridges and tunnels

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

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

43.13.Z - Performing excavations and geological-engineering drilling

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

43.34.Z - Painting and glazing

43.39.Z - Specialized construction works

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

71.12.Z - Engineering activities and related technical consultancy

74.90.Z - Other professional, scientific and technical activities, not elsewhere classified

81.21.Z - General cleaning of buildings

81.29.Z - Services related to maintaining buildings and landscaping

85.60.Z - Educational support activities