Join Your Peers at Cutting Edge 2026

Innovation and practical experience meet at Cutting Edge. Join tunneling experts in Arlington, VA from November 9-11, 2026.

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Attend Cutting Edge 2026 on Scholarship

If you are interested in a career in underground engineering, we can help you get there. Apply by October 4!

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Help Shape the Future of UCA

Submit your nomination for the UCA Executive Committee for the Vice Chair or Supplier (or Member-at-Large)! Applications are open through Dec. 14, 2026.

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Meet the people making a difference in the industry.

See who was honored at UCA 2026 Awards in Anaheim.

Share your passion for the industry with the next generation of tunnelers.

Latest News

September 15, 2026

Governor Hochul announces MTA advances final construction...

New York Gov. Kathy Hochul announced that the Metropolitan Transportation Authority (MTA) is advancing the...

September 15, 2026

VINCI Construction bolsters its tunnel expertise in the...

Soletanche Bachy (subsidiary of VINCI Construction) completed the acquisition of Bradshaw Construction, an...

September 9, 2026

Global infrastructure and investment consortium joins...

The California High-Speed Rail Authority (Authority) has executed a Co Development Agreement (CDA) with...

September 9, 2026

Halmar JV selected as Master Developer for the...

Penn Transformation Partners (PTP), a joint venture led by Halmar and Skanska, has been appointed the Master...

September 4, 2026

How engineers in a WhatsApp group are guiding Nepal’s...

An army of experts in a WhatsApp group is guiding rescue workers scouring a Nepali valley after a huge flash...

September 4, 2026

Caltrans advances ‘Last Chance Grade’ tunnel project to...

Caltrans announced that a landmark project has advanced into its design phase. The “Last Chance Grade”...

August 31, 2026

Terratec TBM breakthrough at Bangkok Purple Line’s...

Terratec announced that one of its two 6.39 m earth pressure balance (EPB) tunnel boring machines (TBM) broke...

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