Jiangsu Transportation Research Institute Co., Ltd. is principally engaged in the traffic engineering consulting and project contracting business. The Company primarily provides communication project prophase consulting and scientific research services; investigation, design, consulting, testing, detection, supervising and other technical services of roads, bridges, railways and tracks, rock and tunneling, as well as marine traffic engineering and municipal engineering, as well as project overall contracting and other contracting services, among others. The Company's communication engineering consulting business mainly includes engineering design consulting, engineering detection and assessment consulting, engineering supervising consulting and other technical consulting.