The company was founded in 1996. It is the first listed company in Shenzhen in Hong Kong and Shanghai, and is also a state-owned enterprise in Shenzhen. The company adheres to the mission of “building high-quality infrastructure and serving a better life in the city”, with investment, construction and operation management in urban and transportation infrastructure and environmental protection industries as its main business, and has built a “toll road+big environmental protection” dual business pattern. It has wholly-owned, controlled and shareholding of more than 30 second-level enterprises. It is based in the Guangdong-Hong Kong-Macao Greater Bay Area and covers the whole country, and its business covers more than 20 provinces across the country. The company is mainly engaged in the investment, construction and operation management of toll road business and major environmental protection business. It mainly includes road tolls, solid waste resource treatment, and clean energy generation. Corporate honors: “Fifteenth Five-Year Plan” Advanced Transportation Work Collective, Shenzhen Civilized Enterprise, Ministry of Water Resources - Land and Water Conservation Demonstration Project for Development and Construction Projects, etc. It was selected for the “ESG · Pioneer 100 Index of State-owned Enterprises Listed Companies (2023)” list, won the title of the 3rd “Shenzhen Brand Top 100” enterprise by the Shenzhen Quality Strong Market Promotion Association, won the second prize in the comprehensive category of the 13th “Longtu Cup” National BIM Competition, and won the “Shareholder Return Tianma Award” and “Outstanding Director Tianma Award” of the “15th China Listed Company Investor Relations Tianma Award”, etc.