Latest Information on Underground Construction Presented at 2006 NAT

The 2006 North American Tunneling (NAT) Conference was held June 10-15, 2006, in Chicago, IL. The biennial conference was the first NAT conference by the newly formed Underground Construction Association of SME (UCA of SME). The UCA of SME was formed earlier this year at the request of members of the American Underground Association (AUA) (ME, April 2006, page 75). The conference included a keynote session, technical programs, workshops, a trade show and social activities. The conference exceeded expectations with 570 attendees. They included engineers, equipment manufacturers, representatives from government agencies and other interested individuals in the underground construction industry. The trade show was also a success with more than 86 booth spaces sold. Vendors included the biggest names in the underground construction and tunneling industry and included equipment manufactures, construction contractors and engineering companies. The trade exhibition provided a forum for interested parties in the tunneling industry to meet and discuss services, equipment and techniques.