Lets Holdings Group Co., Ltd. engages in the research and development, production, and sale of construction materials in China and internationally. It provides concrete manufacturing and construction services for the nuclear power, ports, bridges, tunnels, highways, high-speed rail, subways, water conservancy, electric power, and other projects. The company also offers technical construction services, such as surveying, designing, testing, evaluation, consulting, and training for the life cycle of engineering feasibility study, construction, and operation and maintenance. In addition, it provides information and intelligent services for the Chinese construction industry; Internet-based industry supply chain big data services; and BIM- based building information and industrialization of intelligent system services. The company was formerly known as Xiamen Academy Of Building Research Group Co., Ltd. and changed its name to Lets Holdings Group Co., Ltd. in October 2019. Lets Holdings Group Co., Ltd. was founded in 1980 and is based in Xiamen, China.