Trenching leaves a mess so contact Subterra to do horizontal directional drilling (HDD) instead. The flexibility to drill under streets, highways, rivers, and environmentally sensitive areas (such as wetlands) with minimal disturbance to the surface above makes HDD an ideal solution for the installation of gas, electric, telecommunications, and water/sewer lines for utility companies. With over 15 years of experience and 5 years in business, Zach and Brit Chevrier offer superior service to all their clients across Western Canada.