Hunan Lianzhi Technology Co., Ltd.

Hunan Lianzhi Technology Co., Ltd. (hereinafter referred to as "Lianzhi Technology") was established in July 1997. It is an infrastructure technology service provider, always committed to providing innovative and professional quality and safety solutions. It is a national high-tech enterprise, a specialized and sophisticated "little giant" enterprise, and a national intellectual property advantage enterprise. Lianzhi Technology's service areas cover highways, water transport, railways, municipal engineering, building construction, water conservancy, land and resources, and new energy industries. It can serve the entire life cycle of infrastructure, covering planning, design, construction, supervision, maintenance, operation and management, and other stages. Its business covers 31 provinces, municipalities, and autonomous regions across the country and some countries along the "Belt and Road." Its main business includes technical services such as infrastructure engineering quality testing and intelligent safety monitoring. It has been rated as the highest-level AA grade in the credit rating evaluation of highway and water transport engineering testing institutions by the Ministry of Transport for 12 consecutive years, and was continuously rated as the highest-level AAA grade in the credit status evaluation by the China Construction Industry Association in 2019 and 2022. In recent years, with innovation as its driving force, Lianzhi Technology has actively explored informatization and intelligent technologies for infrastructure construction, management, and maintenance, and has achieved remarkable application results in many fields such as smart transportation, smart cities, and smart energy. Lianzhi Technology currently has more than 900 employees, including more than 600 registered testing engineers, supervision engineers, geotechnical engineers, structural engineers, constructors, and cost engineers. There are 10 professoriate-level senior engineers, 115 senior engineers, and 300 engineers. Scientific researchers and professional technical personnel account for more than 80%. It also has 7 high-level talents in Changsha City and 69 key talents in Wangcheng District. In the future, Lianzhi Technology will uphold the mission of "making infrastructure safer" and contribute Lianzhi's strength to ensuring the quality and safety of infrastructure.