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 the 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 million Excavation Safety Guides have been printed since 2005.