Trenchless Asia 2026 returns to Bangkok on 10–11 June 2026, bringing together utilities, infrastructure owners, engineers, contractors, government authorities and technology leaders from across Asia and the international trenchless community. Hosted at Queen Sirikit National Convention Center (QSNCC), the event will feature a major international exhibition, technical conference, trenchless training programme and regional infrastructure insight focused on underground utility networks, asset rehabilitation, tunnelling, HDD, flood mitigation and urban infrastructure delivery. Supported by leading international and regional industry organisations, Trenchless Asia provides a strategic platform for technical knowledge exchange, collaboration and business engagement across the underground infrastructure sector. Register Link: Trenchless Asia 2026