The ITTC2025 exhibition and conference was guided by China Society for Trenchless Technology (CSTT), International Society for Trenchless Technology (ISTT), Japan Society for Trenchless Technology (JSTT), Malaysia Society for Trenchless and Tunneling Technology (MSTTT), Turkish Society for Infrastructure and Trenchless Technologies (TSITT), China Hong kong Society of Trenchless Technology (CHKSTT), and supported by German Confederation of Small business and Skilled Crafts (ZDH China), China Association for Engineering Construction Standardization, Pipeline Inspection and Repair Professional Committee of China Municipal Engineering Association, Zhengzhou University, China University of Geosciences (Beijing) - College of Engineering and Technology, China University of Geosciences (Wuhan) - College of Engineering, Chengdu University of Technology, Tongji University – College of Civil Engineering, Jilin University – College of Construction Engineering, China Petroleum Pipeline Scientific Research Institute, Beijing University of Technology, Harbin Institute of Technology, etc.

In 2025, we welcomed 3,931 professional visitors from 26 overseas countries and regions and 34 provinces, municipalities, autonomous regions and special administrative regions across the country registered to visit the exhibition. A total of 8122 visitors attended the three-day exhibition, and 158 candidates registered to participate in the seminars.

With an exhibition area of ​​more than 20,000 square meters, the 2025 exhibition brought together over 124 companies from the trenchless industry to showcase their latest products and technologies. Among the exhibitors, 30 companies made their debut, accounting for 24% of the total exhibitors. 90% of the exhibitors brought dozens of physical exhibits to showcase, with all the raw exhibition space specially decorated, and a majority of the exhibits sold during the exhibition. The exhibition equipment in the performance, quality and concept of further improvement, a full range of trenchless technology in the municipal, oil, electricity, communications, gas and other areas of the construction of the latest development trends and innovative technologies.

ITTC is showcasing the vibrant vitality and potential of China's Trenchless Industry with a scale that exceeds expectations and a wealth of cutting-edge technologies. With the end of the epidemic, the Chinese economy is taking the lead in global recovery. The feedback from exhibitors and visitors reflects the growing demand for trenchless technology in China's national economic development. The active participation of foreign experts and reporters demonstrates the attention of international peers towards the continuous expansion of China's trenchless market. Driven by favorable domestic policies, the sustainable improvement of sewage treatment plants nationwide is being carried out in parallel with the improvement of pipeline quality and efficiency, as well as pipeline repair work. Faced with the huge market of urban pipeline maintenance and repair, municipal enterprises or emerging enterprises have joined the trenchless industry, and the number of exhibitors in pipeline inspection and repair has surged.

ITTC is an important platform for getting acquainted with new customers, meeting old friends, delivering information on industry trends, and sharing future technologies. Here, we sincerely invite relevant companies and professionals in the trenchless industry to participate in conferences and exhibitions. We look forward to discussing the prospects of the trenchless industry and discussing business with you in the future!