FOR IMMEDIATE RELEASE
ANAHEIM, UNITED STATES – June 12, 2026 — The UCA North American Tunneling Conference (NAT), the premier biennial event for the tunneling and underground construction industry, is set to convene in Anaheim, California, from June 15, 2026. This highly anticipated multi-day conference will serve as a critical platform for professionals from across North America and around the globe to advance underground infrastructure through innovation, engineering excellence, and collaborative efforts on complex tunneling projects.
Organized by the Underground Construction Association (UCA), a distinguished member society of the Society for Mining, Metallurgy & Exploration (SME), NAT 2026 is projected to host over 1,200 attendees and nearly 200 exhibitors. This anticipated growth underscores the event's consistent upward trajectory, building on the success of past editions, which saw 1,115 attendees and 145 exhibitors in 2018, and over 1,000 attendees with 149 exhibiting companies at the 2022 conference in Philadelphia.
The conference will feature a comprehensive program designed to foster knowledge exchange and industry progression. Attendees can expect approximately 100 technical sessions, offering expert presentations, insightful case studies, and dynamic panel discussions. These sessions will delve into critical areas such as large infrastructure projects, new engineering techniques, and emerging technologies shaping the future of underground construction.
A dynamic exhibit hall will showcase the latest equipment, technologies, and solutions across two core sectors:
- Tunneling Technologies & Equipment: Featuring advanced tunnel boring machines (TBMs), ground engineering tools, and innovative construction methods.
- Underground Infrastructure & Project Solutions: Focusing on planning, design, and construction for transportation systems, utilities, and urban development, including safety management, infrastructure resilience, project delivery, risk management, and rehabilitation techniques.
NAT 2026 offers significant business value for international exhibitors and professional buyers. It provides unparalleled exposure to a targeted audience of industry leaders and decision-makers, fostering networking, collaboration, and innovation. Participants will gain insights into project delivery, risk management, safety, and emerging methods, while also having hands-on experience with cutting-edge products and services. The event also emphasizes networking opportunities through sponsored events, luncheons, and informal meetups, alongside special events for UCA Young Members, including an emerging leaders program and scholarship orientations.
The UCA North American Tunneling Conference is an essential forum for engineers, contractors, project owners, suppliers, and researchers seeking to deepen their knowledge, cultivate professional relationships, and contribute to the advancement of the industry.
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About UCA North American Tunneling Conference - NAT
The UCA North American Tunneling Conference (NAT) is recognized as the premier biennial event for the tunneling and underground construction industry in North America. Organized by the Underground Construction Association (UCA), a member society of SME, NAT serves as a vital forum for knowledge exchange, fostering innovation, and advancing engineering excellence. It brings together professionals globally to collaborate on complex projects and drive the future of underground infrastructure, showcasing the latest technologies and best practices.
Media Contact
Contact Name: Media Relations
Company: UCA North American Tunneling Conference - NAT Press Office
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