Connect with underground engineering and tunneling experts plus tons of valuable resources with your FREE 90-day trial

Your free trial membership gives you immediate access to underground construction journals, news, technical resources, and events. You’ll also be able to connect with over 13,000 professionals throughout our online network.

Don't miss this limited-time offer to try a UCA membership — FREE

You will find immediate value in the connections, the resources and the discounts you’ll get with your free trial membership with UCA. It’s a great way to share your knowledge and advance your career with valuable insights and connections. In fact, we’re convinced you’ll want to stick around for more after the 3 months are up.

Your free UCA membership gives you online access to:

• Tunneling & Underground Construction magazine
• SME biweekly newsletter
• Member pricing on short courses, webinars, and conferences
• Member pricing for North American Tunneling Conference (NAT) and Rapid Excavation and Tunneling Conference
• Special pricing on technical resources and books
• Connections with local and global leaders through UCA conferences and online forum

Take advantage of this complimentary offer.

Join now and get 3 months of online access to these great benefits – with no cost and no obligation. Once you experience UCA, we think you’ll want to stay.