Published by Infrastructure Resources, Excavation Safety Guide & Directory is an annual resource directory for boots-on-the-ground workers offering in-depth articles written by industry experts. Outlining the excavation process from pre-planning to job completion, the Guide is designed to help these important industry craftspeople prevent damage to underground utilities that could potentially cause financial loss, injury or even death.  With a comprehensive resource directory, the Guide is an essential tool for all ground disturbers. Over 10.6 million Guides have been printed since 2005.