We established a vertically integrated production system from LED components, display modules, and video controllers to LED signboards.

Fiber Optic Business unit develops and manufactures essential components for building wired fiber optics network infrastructures, providing a comprehensive optical communication solution.

We provide a total solution for broadcasting equipment manufacturing and IT communication construction from design to the installation phases.

We manufacture, maintain, supply, and replace the electronic components of high-speed trains in Korea (KTX)