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Exciting Times….Be a part of it!


The North American Tunneling Conference (NAT) is the premier biennial tunneling event for North America, bringing together the brightest, most resourceful and innovative minds in the tunneling and underground construction industry. Held at the Washington Marriott Wardman Park, this four-day conference focuses on the information, advances and projects in North America along with the victories and challenges of working in diverse environments.

As a contractor, engineer, vendor or owner in the tunneling and underground construction industry, this is the place you need to be. No matter how experienced you are in the field of tunneling and underground construction, NAT 2020 is positioned to advance your future and that of the industry.

NAT 2020 brings the excitement of the industry together. With 1,000 attendees, 140 exhibitors and 20 technical sessions, NAT 2020 provides a full conference experience that will leave you energized and revitalized. From TBMs to rehabilitation, NAT 2020 shares detailed case histories of North American projects and provide the groundwork for discussion on the future of tunneling around the world.

The Excitement Starts Here:

Industry-Specific Exhibit Hall

No other conference will bring together vendors specific to your line of work. Visit the 140 vendors and receive a hands-on experience of the latest and greatest products and services in the industry.

Substantial Technical Sessions

Experience the numerous technical sessions covering every aspect of tunneling and underground construction. Learn from the experts as they share the challenges and successes of working in the field. Guaranteed to enlighten.

Infinite Networking Opportunities

You will have every opportunity to engage with industry professionals from around the world at conference sponsored networking events, luncheons and dinners. Just what you need to expand your network.

The Nashville Experience

Nashville is Music City. Enjoy Nashville’s eclectic willingness to march to its own beat – from music, to professional sporting events and unique southern shopping. It’s a place where haute cuisine and down-home cooking are equally lauded and where urban offered meet Southern charm, and here the craft of songwriting is as revered as the superstars who bring the music to life. You won’t want to miss the opportunity to explore Nashville’s renowned honky tonks, rooftop bars and icon venues.