Dongguan Sihai Catering Management Service Co., Ltd. is a medium and large catering service management company in the Pearl River Delta region. The company was founded in 1998 and is headquartered in the center of the Pearl River Delta—Shiling Industrial Zone, Hengkeng, Liaobu Town, Dongguan City, Guangdong Province. It is a company that has passed ISO9001 quality management system certification, ISO22000 food safety management system certification, and ISO14001 environmental management System certification, OHSAS18001 occupational health and safety system certification, Hazard Analysis and C ...