E-Station Green Technology Group Co., Limited, an investment holding company, engages in the restaurant and catering business in Singapore and Indonesia. The company operates multi-branded restaurants under a franchise model that offers Korean cuisines with casual dining concepts for the middle-income mass market. It operates through self-operated restaurants under Chir Chir, Masizzim, and Nipong Naepong brands. The company was formerly known as K Group Holdings Limited and changed its name to E-Station Green Technology Group Co., Limited in March 2024. E-Station Green Technology Group Co., Limited was incorporated in 2014 and is headquartered in Singapore.