- Kisan Telecom
- Voice Quality Enhancement System,Repeater: Oscillation Cancellation High Power RF Repeater,ACCESS GATEWAY,VDSL CONCENTRATOR,VDSL MODEM,USB Video IP-phone,Voice Over Internet Protocol.
- Address:66-2,Bangi-dong ,Songpa-gu
- Procom Systems Corporation
- Power Equipment multi Tester/Recorder ,Portable CT Tester ,Power Quality Monitoring Control Device,Portable Relay Tester ,Portable Transformer Tester,Digital Fault Recorder,Power System Dynamics Monitor.
- Address:5442-1,Sangdaewon-dong ,Jungwon-gu, Seongnam-si
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