
The 30th China International Trenchless Technology Conference and Exhibition (ITTC2027)
Edition30 Focusing on trenchless technology, underground pipeline construction and rehabilitation, utilities, and municipal engineering applications.
The 30th China International Trenchless Technology Conference and Exhibition (ITTC 2027) is a specialised exhibition and conference focused on trenchless technology, underground pipeline construction and rehabilitation, utilities and municipal engineering. It is guided by domestic and international industry organisations including the China Society for Trenchless Technology (CSTT) and the International Society for Trenchless Technology (ISTT), with support from the China Association for Engineering Construction Standardization, the Pipeline Inspection and Rehabilitation Committee of the China Municipal Engineering Association, and several universities and research institutes.
Halls are organised by trenchless technology category, covering horizontal directional drilling and guidance systems; shield and pipe jacking equipment; impact moles and pipe ramming hammers; underground pipeline cleaning and rehabilitation; pipe replacement; underground pipeline inspection instruments; quality and risk assessment technology; and underground pipeline management information systems, design software, monitoring software and related construction equipment. Visitors are underground pipeline owners, government departments, research institutes, equipment manufacturers, construction contractors and related professionals.
The previous edition covered 20,000 square metres, with 121 companies presenting their latest products and technologies on site, 21 of them first-time exhibitors accounting for 17% of all exhibitors; 4,235 trade visitors from 6 continents and 21 countries and regions registered, 8,813 visits were recorded during the event, and a further 161 people registered for the technical conference.
The exhibition runs alongside the technical conference and includes trenchless award judging, company roundtables and matchmaking between major owner organisations and key exhibitors. The next edition will continue to organise halls by trenchless technology category, step up trade visitor invitations and connect more domestic and international resources, inviting industry experts, technical representatives and procurement decision-makers. It suits companies in trenchless equipment, pipeline inspection and rehabilitation, underground pipeline construction and supporting services.
Area
Exhibitors
Visitors
The event will be held from April 21 to 23, 2027.
The event is held in Halls C1 and D1 of Suzhou International Expo Center at Expo Plaza, Xiandai Avenue, Suzhou Industrial Park, Suzhou, Jiangsu.
The exhibition is open only to professional visitors. Both CSTT members and non-members may attend as visitors.
Visitors can take Suzhou Metro Line 1 to Culture & Expo Center Station; Suzhou Yuanqu Railway Station is about 10 minutes by taxi, and Suzhou Railway Station connects via Metro Lines 4 and 1.
Visitors can get a brochure at the registration desk or find a digital map online showing the exhibition zones.

The 30th China International Trenchless Technology Conference and Exhibition (ITTC2027)
Edition30 Focusing on trenchless technology, underground pipeline construction and rehabilitation, utilities, and municipal engineering applications.
The 30th China International Trenchless Technology Conference and Exhibition (ITTC 2027) is a specialised exhibition and conference focused on trenchless technology, underground pipeline construction and rehabilitation, utilities and municipal engineering. It is guided by domestic and international industry organisations including the China Society for Trenchless Technology (CSTT) and the International Society for Trenchless Technology (ISTT), with support from the China Association for Engineering Construction Standardization, the Pipeline Inspection and Rehabilitation Committee of the China Municipal Engineering Association, and several universities and research institutes.
Halls are organised by trenchless technology category, covering horizontal directional drilling and guidance systems; shield and pipe jacking equipment; impact moles and pipe ramming hammers; underground pipeline cleaning and rehabilitation; pipe replacement; underground pipeline inspection instruments; quality and risk assessment technology; and underground pipeline management information systems, design software, monitoring software and related construction equipment. Visitors are underground pipeline owners, government departments, research institutes, equipment manufacturers, construction contractors and related professionals.
The previous edition covered 20,000 square metres, with 121 companies presenting their latest products and technologies on site, 21 of them first-time exhibitors accounting for 17% of all exhibitors; 4,235 trade visitors from 6 continents and 21 countries and regions registered, 8,813 visits were recorded during the event, and a further 161 people registered for the technical conference.
The exhibition runs alongside the technical conference and includes trenchless award judging, company roundtables and matchmaking between major owner organisations and key exhibitors. The next edition will continue to organise halls by trenchless technology category, step up trade visitor invitations and connect more domestic and international resources, inviting industry experts, technical representatives and procurement decision-makers. It suits companies in trenchless equipment, pipeline inspection and rehabilitation, underground pipeline construction and supporting services.
Area
Exhibitors
Visitors
The event will be held from April 21 to 23, 2027.
The event is held in Halls C1 and D1 of Suzhou International Expo Center at Expo Plaza, Xiandai Avenue, Suzhou Industrial Park, Suzhou, Jiangsu.
The exhibition is open only to professional visitors. Both CSTT members and non-members may attend as visitors.
Visitors can take Suzhou Metro Line 1 to Culture & Expo Center Station; Suzhou Yuanqu Railway Station is about 10 minutes by taxi, and Suzhou Railway Station connects via Metro Lines 4 and 1.
Visitors can get a brochure at the registration desk or find a digital map online showing the exhibition zones.