Proudly serving residential, commercial, industrial, and agricultural clients throughout the entire Northwestern United States, Three Amigos Underground brings big equipment capability and unparalleled safety to every jobsite. Specializing in directional drilling and vacuum excavation, we handle a wide range of projects with ease and efficiency, including installing or replacing utility lines, controlling erosion, exploratory excavation, and more.

We know the safety and integrity of your property is important to you at Three Amigos Underground, which is why all of our precision excavation services are designed to minimize the impact on your property’s environment. Avoid the added expense of restoration and reduce the wear and tear on your property that comes with open excavation when you partner with the Three Amigos for your next project!