- Unitron, Inc.
- Repeater,ICS,PLDRO,DAS,APD,ETC,RF & Microwave Modules,Communication Systems.
- Address:A-201, Hanyang Institue of Technology, 222 Wangsimni-ro, Seongdong-gu
- ERA wireless Co., Ltd
- RF repeater,ICS repeater,Antenna,LED matt,LED signboard,LED.
- Address:3F, Bizport Bldg, 663-7, Bokjeong-dong, Sujeong-gu
- Campnet Co., Ltd.
- RF Reapter,ICS,Digital Optic Repeater,Digital Distribution Repeater,In-Building System,LED Lighting,MR16,PAR30,fluorescent lamp,Digital Fiber Optic Repeater.
- Address:4th Floor, 934-6, Gwanyang-dong, Dongan-gu
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