2022　 　 03 　　 Built RSE Chamber

2017　 　 12 　　 Designated by RRA for SAR

2016　 　 07 　　 Built 10m Chamber

2011　 　 03 　　 Built 5m Full Anechoic Chamber

2010　 　 08 　　 Recognized as a Testing Lab. to participate in VDE Test Data Acceptance

2009　 　 11 　　 Participated in the IECEE CB‐Scheme as a CBTL

2008　 　 12 　　 Registered E‐Standby Testing Lab.

2004　 　 10 　　 Registered by IC, Canada

2003　 　 04 　　 Registered by VCA, UK

　 　 　 　 　  03 　　 Designated EMS, Telecom/RF Testing Lab. by RRA

　 　 　 　 　  01 　　 Accredited (ISO/IEC 17025) by KOLAS

2000　 　 03 　　 Renamed to SK Tech Co., Ltd

1999　 06 　　 Accredited Safety Testing Lab. (ISO/IEC 17025) by RRA

1997　 　 11 　　 Accredited (ISO/IEC 17025) by DAkkS, Germany

　 　 　 　 　  08 　　 Accredited (ISO/IEC 17025) by NVLAP (NIST), USA

　 　 　 　 　  04 　　 Registered by VCCI, Japan

1996　 　 03 　　 Built Safety Testing Lab.

1995　 　 01 　　 First in Korea to start CE EMC testing

1992　 　 08 　　 Renamed to Korea Tokin EMC

　 　 　 　 　  04 　　 Registered by FCC (EMC), USA

　 　 　 　 　  04 　　 Designated by RRA (EMI with 3 / 10 m OATS)

1990　 　 12 　　 SamHyup Engineering founded by Mr. Yoonkwan Song collaborated with NEC TOKIN