Clark Excavation Services we offer a wide variety of excavation and construction services to the GTA and surrounding areas -Septic Design and Installation -Basement excavation -Utility trenching -Grading -Backfilling -Auger drilling upto 36" diameter holes -Stump removal -Hydraulic Jackhammer -Armour Stone retaining walls -Concrete pads -Lightposts with decorative Artforms -Concrete Ballords We are fully insured and WSIB covered, call us today to see how we can help with your next project 647-407-1917