JSTI Group provides infrastructure solutions in China and internationally. The company offers investment and financing, project investment analysis, planning consultation, survey and design, and construction services. It also provides industry chain services, such as supervision, engineering testing, safety consulting, digital intelligence, project management, operation and maintenance, asset management, and new material research and development services. The company serves highways, municipal affairs, railways, urban rail transit, water transportation and conservancy, environment, architecture, aviation, and electric power industries.