See Colonial’s featured article here.


“Seaver Construction Co. has worked with Colonial Excavating on several projects over the course of 5 years. Some of the projects have been large and complicated and others small. On both, Colonial has demonstrated excellent professionalism, high regard for team work, and exemplary quality of work. Colonial’s greatest strength is problem solving and their determination to not leave a project until all issues are addressed in a satisfactory, or more likely praiseworthy condition. Seaver extends our highest regard for Colonial and offer our sincere recommendation to others.”

Jo-Ann Darrigo
Seaver Construction

“The site, considering the weather conditions and soil materials was kept in a clean and neat condition with careful consideration towards erosion control and sediment control. From our observations, the relationship between Colonial and the general contractor appeared smooth resulting in a finish product that meets the anticipated result.”

Walter F. Castagna
Engineering Field Inspector

“Colonial employees were professional, took pride in their work, and provided an excellent work product. Any issues were addressed satisfactorily and in a timely manner. I would highly recommend Colonial for similar work and hope to work with them again on future projects.”

Sean Dugre
Sr. Electric Engineer, Transmission & Substations
City of Holyoke Gas & Electric Dept.

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