ΆΖ Samsung Heavy Industries http://www.shi.samsung.co.kr
       ΆΖ STX Shipbuilding
 http://www.stxship.co.kr
       ΆΖ Doosan Infracore http://www.doosaninfracore.co.kr
       ΆΖ Hyundai Heavy Industries http://www.hhi.co.kr
       ΆΖ Doosan Engine http://www.doosanengine.com
       ΆΖ KEPCO http://www.kepco.co.kr
       ΆΖ DSME http://www.dsme.co.kr
       ΆΖ MHI http://www.mhi.co.jp
       ΆΖ Hitachi zosen http://www.hitachizosen.co.jp

 
 
       ΆΖ Korea standard http://www.standard.go.kr
       ΆΖ science.knowledge.go.kr http://science.knowledge.go.kr
       ΆΖ it-standards http://www.it-standards.or.kr
       ΆΖ corrosion http://www.corrosion.or.kr
       ΆΖ paintclub http://www.paintclub.co.kr

 
       
       ΆΖ Hitachi Industries http://www.Hitachi-hic.jp
       ΆΖ Sasakura http://www.sasakura.co.jp
       ΆΖ Elliott http://www.elliotttool.com
       ΆΖ CRC http://www.thebrackettgroup.co.uk
       ΆΖ LGE http://www.lgeprocess.com
 
 
       ΆΖ ABS http://www.eagle.org
       ΆΖ BV http://www.bureauveritas.com
       ΆΖ CCS http://www.ccs.org.cn
       ΆΖ DNV http://www.dnv.com
       ΆΖ GL http://www.germanlloyd.de
       ΆΖ IMO http://www.imo.org
       ΆΖ KR http://www.krs.co.kr
       ΆΖ LR http://www.lr.org
       ΆΖ NK http://www.classnk.or.jp
       ΆΖ RINA http://www.rina.it