Dam Removal &
River Restoration
Dam Removal & River Restoration
Fish Passage
Bank Stabilization
Stream Rehabilitation
More Info
Bank Stabilization
Stream Rehabilitation
Parks & Open Spaces
Parks & Open Spaces
Landscape Installation
Golf Course Water Features
Boardwalks & Bridges
Trails & Public Access
Water Access/Boat Ramps
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Golf Course Water Features
Boardwalks & Bridges
Trails & Public Access
Water Access/Boat Ramps
Native Plant Communities
Native Plant Communities
Planting & Site Restoration
Seeding
Invasive Species Management
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Seeding
Invasive Species Management
Building a better and more sustainable tomorrow.
SumCo Eco-Contracting is devoted to the specialized field of ecological construction. We have been privileged to serve as the construction partner on hundreds of Eco improvement projects across the northeastern United States, including many of the region’s most notable.
We offer additional site, civil and environmental construction experience supporting redevelopment, remediation, coastal, and linear infrastructure projects that often include challenging Eco improvement elements. We invite you to view our work.
Considering an ecological construction project? We are happy to walk your property and discuss options. 978-744-1515
NEWS AND IMPORTANT UPDATES
Ecosystem Restoration & Mitigation
Ecosystem Restoration & Mitigation
Freshwater Wetlands
Salt Marshes
Cranberry Bog Restoration
Lakes & Ponds
Upland Forest & Grasslands
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Salt Marshes
Cranberry Bog Restoration
Lakes & Ponds
Upland Forest & Grasslands
Dam Removal &
River Restoration
Dam Removal & River Restoration
Fish Passage
Bank Stabilization
Stream Rehabilitation
More Info
Bank Stabilization
Stream Rehabilitation
Dredging & Marine Construction
Dredging & Marine Construction
Hydraulic & Mechanical Dredging
Beneficial Use of Dredge Materials
Subtidal Infrastructure
Jetties, Piers, & Bulkheads
CDF Infrastructure
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Beneficial Use of Dredge Materials
Subtidal Infrastructure
Jetties, Piers, & Bulkheads
CDF Infrastructure
Native Plant Communities
Native Plant Communities
Planting & Site Restoration
Seeding
Invasive Species Management
More Info
Seeding
Invasive Species Management
our central office has moved to:
401 Edgewater Place, Suite 680, Wakefield, MA 01880
Eco-contracting Service areas
Restoration Spotlight
– Before and After
Columbia Lake Dam – Before and After
After notching and lowering the lake, the dam was removed and SumCo restored the newly exposed riparian corridor on a NJ Wildlife Management Area, opening up a 10-mile river stretch. This dam removal restored connection to the third largest New Jersey tributary to the Delaware.
Upcoming Industry Events
Testimonials
It has been great working with SumCo on the boardwalk and bridge projects the last few years. We really appreciate your crew's attention to detail, and how well you communicate and are so responsive. I always highly recommend SumCo when folks ask for boardwalk/bridge contractor recommendations (which happens quite a bit)!
I thought you were providing an operator at the Dudleyville Dam Removal Project; an artist showed up.
Travis and his crew executed on the project with professionalism and clear expertise. It was obvious that they cared about their work product. A year later, the project is complete, the seed has established brilliantly, and the precision of their work shows clearly.
This job has been completed. It is amazing what gets accomplished when we employ experienced and hard working contractors.
Sumco Eco Contracting performed our work on time, on budget, and gave us a product we are very happy with. Their team also did a great job communicating throughout the course of construction which kept the shareholders apprised and in the know.