JSTI Group provides engineering consultancy services in China and internationally. The company's services include planning and consulting, survey and design, environmental business, testing, and project management, and other services.It serves highways, water, rail, environment, aviation, cities, architecture, industry, energy, government, and smart cities. The company was formerly known as Jiangsu Transportation Research Institute Co., Ltd. and changed its name to JSTI Group in March 2015. The company was founded in 2002 and is based in Nanjing, China.