GS Holdings Ltd. GS Holdings Ltd. is an investment company, which engages in the provision of end-to-end cleaning services for the food and beverage industry. The firm serves the food and beverages tenants in shopping malls, food courts, coffee shops, restaurants, hawker centres, and public tertiary hospital. It operates through the following segments: Food and Beverage, Branding, Operation, and Procurement Services, and Investment Holdings. The company was founded on September 19, 2014 and is headquartered in Singapore.