NK-O3

Apparatus for purifying water; water sterilizers; apparatus for purifying sea water for ships

Structural parts for ships, namely, ballast assemblies for ships; ballast apparatus for ships used to maintain the balance and lower the center of gravity of the ships

Maintenance of apparatus for purifying water; repair of apparatus for purifying water; installation and repair and maintenance of ballast apparatus for ships

[ Ship transport; salvage of ships ]

[ Treatment of waste materials relating to environmental pollution control; treatment of water for pollution prevention ]

Research in the field of environmental protection; environmental research; testing or research on prevention of pollution; sampling of contaminated materials for research and analysis purposes; consulting and research and providing information and analysis and development relating to ballast water analysis