INŻYNIERIA WODNA_PROJEKTOWANIE I WYKONAWSTWO MARIUSZ SZCZECIŃSKI

42.91.Z - Works related to construction of water projects

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

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

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

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

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

43.12.Z - Site preparation

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

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

49.41.Z - Freight transport by road

52.21.Z - Service activities incidental to land transportation

81.30.Z - Landscape service activities