International Utility Detection Association (IUDI)

The International Utility Detection Association (IUDI) is an organization dedicated to establishing standards and best practices for locating and identifying underground utility lines—such as gas, water, electricity, and communication cables—before construction or excavation. Their goal is to promote safety, reduce accidents, and ensure accurate detection methods worldwide. IUDI provides training, certification, and resources to professionals involved in utility detection, fostering a global community focused on improving accuracy and preventing damage to critical underground infrastructure.