ROBERT POLEWSKI Prace Podwodne

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

30.11.Z - Manufacture of civilian ships and floating structures

30.13.Z - Manufacture of military ships and floating units

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

33.18.Z - Repair and maintenance of military combat vehicles, ships, boats, aircraft, and spacecraft

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

43.50.Z - Specialized construction works in the field of civil and water engineering

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

50.10.Z - Sea and coastal passenger transport

50.20.Z - Sea and coastal freight transport

68.12.A - Development of residential building projects

68.12.B - Development of non-residential building projects

68.12.C - Development of building projects

71.20.C - Other technical testing and analysis

81.22.B - Other cleaning of buildings and industrial premises, not elsewhere classified

85.59.D - Other non-school forms of education, not classified elsewhere