Norway, Feb. 11 -- HAV Group's water treatment system business has been contracted to deliver its water treatment solutions to two live fish carriers that will operate in the aquaculture industry.The contract, which is signed with an undisclosed customer, is worth in excess of NOK 20 million. At the end of the third quarter last year, HAV Group's water treatment systems business reported an order backlog of NOK 46 million. HAV Group's contract party is Norwegian Greentech AS, which is a supplier of ballast water treatment systems and other systems for purification of water for use in the aquaculture industry and in the maritime sector. The company has a track record of delivering its water treatment technologies to more than 800 vessels wor...