LED 사업 / LED Business

LED 전광판 (LED Screen)

· 전광판 (LED Screen)

· LED 모듈 (LED Module)

· Display Unit

광통신사업 / Fiber Optic Business

· 광접속보호장비 / Facilities Protection

· 광 분배반 / Fiber Interconnection

· 광 액세서리 / Optical Accessories

KTX 사업 / KTX Business

· OBCS (On Computerized System)

· Power / Trailer Car Battery Charger

· Electronic Cooling Tank

· Maintenance

네트워크사업 / N/W Business

MATV/SMATV Solution

· HFC Solution

· RFoG / Rfoverlay Solution