INŻYNIERIA WODNA S.C. KOŃSKIE Ryszard Herman, Zbigniew Duran

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

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

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

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

42.91.Z - Works related to construction of water projects

43.11.Z - Demolition

43.12.Z - Site preparation

43.13.Z - Test drilling and boring

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

43.99.Z - Other specialised construction activities not elsewhere classified

49.41.Z - Freight transport by road

77.32.Z - Rental and leasing of construction machinery and equipment

81.30.Z - Landscape service activities

85.59.B - Other out-of-school forms of education, not elsewhere classified