BII Transit Systems (Beijing) Co., Ltd. (referred to as "BII-TSBJ") established in 2006, is the wholly-owned subsidiary of the Group and an industrial company integrating technology research and development, as well as system engineering construction, operation and maintenance, and focusing on urban rail transit industry. With the business expansion of the company, it gradually becomes the provider of Intelligent Transportation and Smart City currently.
The business mainly includes: intelligent system of underground urban utility tunnel, intelligent system of expressway, hub system and intelligent community system of Smart City, urban rail transit information central system, road network control central system, clearing and liquidation central system of automatic fare collection and standardized reader-writer, as well as overall infrastructure solutions for Smart City.