From the Engineers' Society of Western Pennsylvania Website:

The International Bridge Conference^® (IBC) is the pre-eminent arena for the bridge industry in North America, Europe and Asia. Presented by the Engineers’ Society of Western Pennsylvania, the IBC annually attracts over 1,500 bridge owners and engineers, senior policy makers, government officials, bridge designers, construction executives, and suppliers from throughout the United States and abroad. Now in its 32nd year as an annual conference, the 2014 participants came from 48 states and 17 countries. The IBC is planned by an all-volunteer group and provides continuing education and networking opportunities to members of all facets of the bridge industry.

Stop by the Campbell Scientific booth.