No-Dig Conference & Exhibition - NASTT 2027
Event Date
March 21–25, 2027
Location
Raleigh, NC
About This Show
AI-drafted summaryThe NASTT No-Dig Show is billed as the largest trenchless technology conference in the world, where thousands of professionals attend to learn new methods and techniques that will save money and improve infrastructure. The 2027 edition is organized by the North American Society for Trenchless Technology (NASTT) and takes place at the Raleigh Convention Center in Raleigh, North Carolina.
The event pairs a peer-reviewed technical conference with a large exhibition. This trade show and conference provides attendees an opportunity to learn methods in technical sessions, network with peers and talk to vendors during exhibit hall hours. Attendees include contractors, engineers, municipal and utility decision-makers, and researchers focused on the installation and rehabilitation of underground infrastructure with minimal surface disruption.
The show covers the full breadth of the trenchless field. Technical session tracks spanning three days cover a broad range of topics, from the latest pipe rehabilitation technologies to advances in horizontal directional drilling, tunneling and pipeline asset management. Whether you are an established trenchless professional or new to the sector, the show is a central venue for education, innovation and industry networking.
Show Highlights
Signature features of the NASTT No-Dig Show include:
- Peer-reviewed technical program — the conference portion features peer-reviewed technical papers and panel discussions via six industry track sessions focused on both installation and rehabilitation.
- Large exhibition hall where equipment manufacturers, service providers and technology firms showcase the latest trenchless products.
- Good Practice Courses and educational sessions suited to both newcomers and experienced professionals.
- NASTT Awards recognizing innovators, champions, volunteers and emerging leaders, plus Project of the Year and Person of the Year honors.
- Student engagement — the No-Dig Student Scholarship covers conference registration and hotel accommodations at the No-Dig Show.
- Networking events connecting contractors, engineers and municipal leaders from regional, national and international levels.
Attendance
NASTT does not publish an official attendance projection for the 2027 show, but recent editions provide useful context. At the 2019 show, official numbers hit 2,210 – the third highest NASTT No-Dig Show – and a record number of exhibitors, which eclipsed the 200 mark. The 2024 event featured 200 exhibiting companies. The audience is drawn from across the trenchless sector — contractors, engineers, municipal and utility decision-makers, and researchers.
Registration
Registration for the 2027 show had not yet opened at the time of research. According to NASTT, registration for the 2027 conference will open in December, 2026. Prospective attendees and exhibitors should monitor the official conference website for pass types and pricing.
For those wishing to present, NASTT issues a Call for Abstracts. Prospective authors are invited to submit a 250-word abstract outlining the scope of their paper and the principal points of benefit to the trenchless industry. While NASTT membership is not a prerequisite for submission, authors must create a user account within the NASTT system to complete the process.
History
The NASTT No-Dig Show is the flagship annual event of the North American Society for Trenchless Technology (NASTT), and the No-Dig Show is owned and organized by NASTT. Long recognized as the largest trenchless-only tradeshow in the world, the event has grown steadily over the years, reaching record attendance and exhibitor counts. Attendance has topped 2,000 in recent years, with official numbers hitting 2,210 at the 2019 show – the third highest NASTT No-Dig Show – and a record number of exhibitors, which eclipsed the 200 mark. The show rotates cities each year; recent and upcoming host cities include Raleigh, North Carolina (2027), Reno, Nevada (2028) and Savannah, Georgia (2029).
Frequently Asked Questions
When and where is the NASTT 2027 No-Dig Show?
The NASTT 2027 No-Dig Show takes place March 21-25, 2027, at the Raleigh Convention Center in Raleigh, North Carolina.
What is the No-Dig Show about?
It is billed as the largest trenchless technology conference in the world, where professionals attend to learn new methods and techniques that save money and improve infrastructure. The event combines a peer-reviewed technical program with a large exhibition hall.
Who should attend the No-Dig Show?
The show is designed for contractors, engineers, municipal and utility decision-makers, researchers and students involved in the installation and rehabilitation of underground infrastructure. Both seasoned trenchless veterans and newcomers benefit from the sessions and exhibits.
How do I register for the 2027 conference?
Registration for the 2027 conference is scheduled to open in December 2026. Attendees should visit the official conference website for pass types and pricing.
How can I present or exhibit at the show?
Prospective authors can submit a 250-word abstract outlining their paper and its benefit to the trenchless industry; NASTT membership is not required, but you must create a user account in the NASTT system. Companies interested in exhibiting can find details on the NASTT No-Dig Show website.
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