Major projects: on/offshore plants, mega-blocking etc.
  
                                                                        
                                                                 
                                                                
                                                                
                                                                
                                                                        
                                                                                SUNG
DONG
                                                                                
                                                                                        - 
                                                                                                2013~
Present
                                                                                                - Rename HSG Sungdong Shipbuilding (May 2020)
                                                                                                - Application for Court Administration (April 2018)
                                                                                                - Open welding qualification center
                                                                                                - Achieved delivery of 200 ships
                                                                                         
                                                                                        - 
                                                                                                2010~2012
                                                                                                - Achieved delivery of 100 ships
                                                                                                - $2 billion "Top of Export" Award
                                                                                                - Development of a self-driving viewing system (patent application)
                                                                                                - World's first FSO construction in land-drying history
                                                                                                - Developing a network digital welding system
                                                                                        
 
                                                                                        - 
                                                                                                2007~2009
                                                                                                - Establishment of a technology research institute and a production research institute
                                                                                                - $1 billion "Top of Export" Award
                                                                                        
 
                                                                                        - 
                                                                                                2003~2006
                                                                                                - ISO 9001 / ISO 14001 / OHSAS 18001 Certification
                                                                                                - World's first development of "GTS" drying method
                                                                                        
 
                                                                                        - 
                                                                                                2003
                                                                                                - Establishment of Seongdong Shipbuilding & Marine Engineering Co., Ltd.
                                                                                        
 
                                                                                
                                                                         
                                                                        
                                                                        
                                                                        
                                                                                HSG
                                                                                
                                                                                        - 
                                                                                                2013~2015
                                                                                                - Obtain OHSAS 18001 Certification
                                                                                                - Establishment of Sacheon Plant
                                                                                                - WTIV Jack up system and leg production successful.
                                                                                        
 
                                                                                        - 
                                                                                                2010~2011
                                                                                                - Signing an agreement on design and technology of the Public Credit Technology Group
                                                                                                - $20 million "Top of Export" Award.
                                                                                        
 
                                                                                        - 
                                                                                                2005~2006
                                                                                                - Rename HSG Heavy Industries Co., Ltd.
                                                                                                - Transfer of business establishment expansion
                                                                                        
 
                                                                                        - 
                                                                                                1999~2004
                                                                                                - Development of PUMP TOWER Localization for Major Core Facilities of LNG Ship
                                                                                                - Obtain ISO 9001 Certificate
                                                                                        
 
                                                                                        - 
                                                                                                1989
                                                                                                - Establishment of Gold Mine Enterprise Company