DESMI Ocean Guard develops and sells ballast water management systems (bwms) for the removal of living organisms from ships' ballast water. The company has developed type approved ballast water treatment systems and is located in Denmark. The mission of DESMI Ocean Guard is to: Develop, manufacture and sell certified Ballast water management systems, with the lowest total cost of ownership. Provide efficient worldwide support through the global DESMI organization and our partners - all the way from engineering and planning of installation of systems, to commissioning and service of systems in operation.