Hydroservice Prace podwodne Jacek Dysiński

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

25.62.Z - Production of locks and hinges

33.15.Z - Repair and maintenance of civilian ships and boats

42.11.Z - Works related to the construction of roads and highways

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

50.10.Z - Sea and coastal passenger transport

50.20.Z - Sea and coastal freight transport

50.40.Z - Inland water transport of goods

52.22.A - Support activities for maritime transport

52.22.B - Support activities for inland water transport

71.12.Z - Engineering activities and related technical consultancy

81.30.Z - Landscaping services