TrueNorth Dominik Dąbrowski

50.10.Z - Sea and coastal passenger water transport

30.11.Z - Manufacture of ships and floating structures

30.12.Z - Building of pleasure and sporting boats

33.13.Z - Repair and maintenance of electronic and optical equipment

33.15.Z - Repair and maintenance of ships and boats

33.19.Z - Repair and maintenance of other equipment

50.30.Z - Inland passenger water transport

85.51.Z - Out-of-school forms of sports and leisure education

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