Your Trusted Excavation Specialist in South Dundas  

At CTU Earthworks, we’re a small, family-owned and operated company proudly serving South Dundas & surrounding area. Specializing in both residential and commercial excavation, we approach every project with care—as if it were our own.

From installing new septic systems to replacing old ones, no job is too big or too small. We’re committed to delivering high-quality work at fair, honest prices. Our clients choose us because of our strong expertise, hands-on experience, and unwavering attention to detail.

At CTU Earthworks, we don’t just do the job—we go the extra mile. We listen to your needs every step of the way to ensure your vision becomes reality. When you hire us, you’re not just getting an excavation team—you’re getting a trusted partner who’s with you from start to finish.