ITTC

The 30th China International Trenchless Technology Conference and Exhibition (ITTC2027) will be held on April 21-23, 2027 at the Suzhou International Expo Center, Halls C1+D1, in Suzhou, Jiangsu, China. Guided by CSTT and supported by ISTT, ITTC is the premier trenchless exhibition and conference in Asia and marks the 30th edition of the event. The programme covers trenchless technologies, equipment, materials and engineering services across more than 20,000 square metres of exhibition space, together with a technical conference, trainings, an exhibitor showcase and business networking. ITTC 2026 attracted 4,235 registered professional visitors from 21 countries and regions and 121 exhibitors.