China Railway Construction Corporation Limited is a China-based company primarily engaged in engineering construction. The Company operates its businesses through engineering construction, which involves in construction of projects such as railways, expressways, bridges, tunnels, subways, water conservancy and hydropower facilities, airports, ports and housings, among others; survey, design and consulting business, which provides survey, design and consulting services to railway, road, urban railway, tunnel and civil infrastructure projects, among others; manufacturing business, which offers large-sized road maintenance machinery and components of railway construction, as well as other businesses, which include property development, logistics services and commodities trading, among others. The Company operates its businesses in domestic and overseas markets.