2006 01 Fix on excellent collaboration from POSCO
2005 12 Designated plant by family from The Medium enterprise Bank
02 Company attached a laboratory from the Korea industrial technique league
2003 03 Welder Operator Qualification(ABS Pacific Division)
2002 10 Certificated of a bright prosepect in Medium enterprise
01 Registration to professional of construction in machine equipment league
2001 05 Designated plant by a bright of export prospect in Medium enterprise
1999 02 Registration to quality of management from International certification center