Services

With more than fifty years of experience, a large, modern fleet of earth moving equipment, and people who know how to get the job done, R.J. Grondin & Sons has the capabilities to complete the toughest projects on time and within budget.

Download the equipment rental sheet

Commercial Site Work

From retail stores to warehouses, manufacturing facilities to hospitals and schools, we have the resources and expertise necessary to deliver high-quality projects.  View projects…

Heavy Highway

We have successfully completed many projects for the Maine Department of Transportation, the Maine Turnpike Authority, and municipalities throughout southern and central Maine. View projects…

Institutional

As our communities grow, R. J. Grondin and Sons is proud to continue to set the ground work for new schools, hospitals and other institutions that cities and towns rely on every day. View projects…

Subdivisions

As developers, you want a quality infrastructure delivered as quickly as possible. We have worked with many developers over the years, and look forward to working with you. View projects…

Utilities

For decades, we have installed and repaired water, sewer and storm drain lines. We also work closely with the oil and gas pipelines, helping them maintain their infrastructure. View projects…

Wetland Mitigation

We have built and designed wetland mitigation and habitat preservation projects, providing wetlands compensation opportunities to development projects throughout the Greater Portland Region. View projects…

For more information, please contact one of the people below.

Robert Grondin III, President – R. J. Grondin & Sons: (207) 854-1147

Jim Boyle, President & Senior Project Manager – Boyle Associates: (207) 756-2923