One-stop shop for everything underground, training, publications, events and more.
Underground damage prevention
Protect the underground, the environment, workers and the public
Annual Excavation Safety Conference and Expo
Infrastructure Resources, LLC provides an annual guide, quarterly magazine, training and hosts the annual Common Ground Alliance (CGA) Excavation Safety Conference.

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Excavation Safety
Guide

Excavation Safety Guide

Annual guide and directory for excavators and contractors.
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Excavation Safety
University

Excavation Safety University

Training resources for utility locating, damage prevention and damage investigation. More >>

Common Ground Alliance
(CGA) Conference & Expo

Excavation Safety Conference

Annual damage prevention conference that unites the underground industry.
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Damage Prevention Professional Magazine

Damage Prevention Professional

Quarterly magazine dedicated to infrastructure protection and excavation safety. More >>