Hong-Sik Choi

Gridwiz Co., Ltd. engages in the provision of energy solutions. It operates through the following businesses: Demand Response, E-Mobility, Energy Storage System, and Solar Power. The Demand Response business aggregates energy saved by customers and sells it in the energy market on their behalf. The E-Mobility business focuses on electric vehicle charging solutions. The Energy Storage System business deals with helping customers to reduce energy costs through real-time data-based algorithms optimized for each customer. The Solar Power business converts solar energy into electrical energy using solar cells. The company was founded on March 5, 2013 and is headquartered in Seongnam-si, South Korea.

S&C Engine Group Ltd. operates as an investment holding company. The company through its subsidiaries engages in the manufacturing, marketing and research and development of machineries such as automobile gears, motorcycle and mower. It operates through the four segments: Motorcycle, Lawn Mowers, Gears and components. S&C Engine Group was founded on November 14, 2008 and is headquartered in Hong Kong.