According to professionals who provide directional drilling Sydney services, trenching is the process of excavating a narrow, deep hole in the ground. It is most commonly used to install underground utility lines or drainage pipes. Trenching can be a challenging task, as it requires careful planning and execution to ensure the safety of workers and avoid damage to surrounding property. The following guide will outline the basics of trenching, including how to plan for a trenching project and the safety precautions that must be taken.