Zero Damages. You Are The Solution.

The CGA 811 Excavation Safety Conference & Expo  is the premiere international event dedicated to providing educational content and resources to help protect buried assets. The Conference, owned and produced by Infrastructure Resources, LLC, in partnership with Common Ground Alliance, is the largest event in the underground damage prevention industry, drawing nearly 1,700 participants and offering 80+ hours of educational content. With conference sessions, comprehensive workshops, numerous networking events, and 100+ exhibitors, it is the place to be if you are committed to the mission of reducing damages.

Whether you have attended every Conference over the last 15 years, or if this will be your first time, there are sessions and workshops for everybody. We offer numerous opportunities to learn new information directly related to your industry, to network with peers who understand your job function and to share ideas with dedicated professionals. We welcome your feedback and suggestions. Have something to share? Let us know at

To learn more about activities at this comprehensive event, visit the following pages.

Want more information? Call Infrastructure Resources at 866-279-7755 or email

Interested in exhibiting or sponsoring? Visit our exhibitor or sponsor pages.