Kieswetter Excavating has been a leading civil contractor in Southwestern Ontario for over 90 years, providing expert services in site management, excavation, road construction, and aggregate operations. With a team of experienced personnel and state-of-the-art equipment, the company has earned a reputation for delivering high-quality results on even the most demanding projects. Our aggregate operations offer a range of materials, including gravel, stone, sand, and topsoil, as well as portable crushing and screening services for recycling concrete and asphalt.