Excavation & Earthworks in Cowansville

Excavation STR inc.

Excavation STR is a contractor specializing in excavation, earthmoving, and demolition in Estrie. The company operates for the preparation of residential and commercial sites, the installation of compliant septic systems, and the creation of retaining walls. With more than 30 years of experience.

Excavation St-Pierre et Tremblay inc.

Excavation St-Pierre & Tremblay is a civil engineering company based in Cowansville in Estrie. Specialized in excavation, earthwork, foundations and concrete, it offers residential and commercial construction and renovation services. Team of engineers and estimators with ongoing training.