2018
Selection as the foundation Purri technology specialized company / Acquisition of ISO/TS 16949 Certification
2015
Selection as the specialized company for parts manufacture and IP STAR Company
Development of the next generation heat exchanger and starting up the mass production for Samsung Electronics
2004
Acquired service entrance cable (USE-2) UL certification
Acquired KS certification for UTP cable (CAT.5E, CAT.6)
2000
Completed installation of optical communication cable manufacturing facility and inspection facility
Completed installation of UTP cable manufacturing facility and inspection facility
1998
ISO 9001 UP-GRADE(AS-QAS)
1994
Developed low pollution flame retardant communication cable
1993
Acquired ISO 9002 (AS-QAS)
1989
Approval of UL standards (UL444, CMX)
1985
Designated as a promising small and medium enterprise (Small and Medium Business Corporation)
1981
Expansion of communication cable manufacturing facility and establishment of mass manufacturing system
1969
Establishment of Dusonc Cable