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

   

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Dredging & Marine Construction

Dredging & Marine Construction

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Beneficial Use of Dredge Materials

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Jetties, Piers, & Bulkheads

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Ecosystem Restoration
& Mitigation

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& River Restoration

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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

Monday March 31Wednesday May 14

Dennis StoryWalk® The Noisy Puddle By Linda Booth Sweeney
Coles Pond Bog,82 Coles Pond Dr, South Dennis, MA 02660, USA

Bring the whole family to experience a seasonal piece of children’s literature as it was meant to be enjoyed — outdoors! Enjoy a leisurely nature walk while you read our latest selection, The Noisy Puddle https://bookshop.org/p/books/the-noisy-puddle-a-vernal-pool-through-the-seasons-linda-booth-sweeney/20209351 , by Linda Booth Sweeney, a story about two curious siblings that explore the hidden world of vernal pools.

This StoryWalk® is a collaborative effort of The Dennis Conservation Land Trust https://dennisconservationlandtrust.org/event/storywalk-the-noisy-puddle-by-linda-booth-sweeney/ and The Dennis Libraries. https://www.dennispubliclibrary.org/

TIME: April 1st – May 15th

LOCATION: Coles Pond Bog

A special thanks to Sharon & Ford Stewart and Betsy Perry for the donation of this book.

The StoryWalk® Project was created by Anne Ferguson of Montpelier, VT and developed in collaboration with the Kellogg-Hubbard Library. StoryWalk® is a registered service mark owned by Ms. Ferguson

Thursday April 24

Birding with BLT – W. BARNSTABLE
Barnstable Land Trust,1540 Main St, West Barnstable, MA 02668, USA

Join Barnstable Land Trust https://blt.org/ with walk leader and ornithology educator, Tommy Burgess, to explore a local birding spot and take in the fresh morning air. This is on an easy trail that is about ¼ mile in length, and will include a number of stops and starts to listen and look for birds.

Please bring binoculars. Event will be cancelled in the case of rain or severe weather. Registration is required, and there is a limit of 10 participants. $10 members/$15 nonmembers.

Register HERE https://blt.org/events/birding-with-blt-april25 .

Dennis – Natural History Walk Series: Bird Watching at Crowes Pasture
Crowes Pasture, East Dennis

Join naturalist M.J. Foti as we explore the diverse habitats of Crowes Pasture, including oak and pine woodlands, fields, dunes, beaches, freshwater ponds, salt marshes, and tidal creeks. There is also a nest box trail system maintained by Cape Cod Bird Club for Eastern Bluebirds and Tree Swallows.

TIME: 8:00 AM – 10:00 AM, Thursday, April 24th

LOCATION: Crowes Pasture, East Dennis — Turn onto School Street, make your first right onto South Street, and follow till the end. Meet in the dirt parking lot on the right, shortly past the cemetery.

REGISTRATION: Please register here https://lp.constantcontactpages.com/ev/reg/f88jh2h

Participation is free to DCLT Members https://dennisconservationlandtrust.org/support/become-a-member/ , with a $10 suggested donation for nonmembers.

Guided River & Birding Walk – FALMOUTH

This walk will loop around the lower section of the Coonamesssett River Heritage Trail in Falmouth, stopping often to view the river and a range of natural systems including wetlands and meadows, bordered by mixed deciduous and pine woodlands. This time of year the herring migrate upriver to spawn; we’ll see Osprey soaring overhead in search of a tasty meal. Songbirds abound in this diverse habitat, as do turtles, muskrats and a variety of other wildlife. A side trip will lead to an interesting view of Flax Pond. Wide trails, level walking, approx. 2 miles, easy walking pace. Sponsored by The 300 Committee Land Trust of Falmouth. Call walk leader Molly Cornell with questions: 508-274-8843

Directions: Parking is off John Parker Road in East Falmouth. Take the unpaved driveway opposite Flax Pond Road, down to the cleared area adjacent to Lower Bog.

CHATHAM-Free Old Village Tree Walk
Mayo House,540 Main St, Chatham, MA 02633, USA

Date and Time: Thursday, April 24th, 2025 at 10:30am

Cost: FREE!

Sponsored by the Friends of Trees

Meet at: Mayo House, 540 Main Street, Chatham

Join members of the Friends of Trees for a walk following Main Street in Chatham to the Lighthouse where it loops back to town. The trail includes over a dozen of Chatham’s most notable trees. Enjoy visiting both old and elegant specimens as well as “survivor” trees that have been impacted by the storms and wind of Chatham’s maritime climate as well as human encroachment.

The walk is sponsored by the Friends of Trees whose mission is to promote awareness of the environmental, economic and aesthetic benefits that trees provide our community.

Website: http://friendsoftreeschatham.org

Parking:

Parking is available at the town lot by the Town Offices on Main Street.

Special notes:

Please wear comfortable shoes appropriate for a 2-mile stroll.

Register here: EVENTBRITE https://www.eventbrite.com/e/tree-walk-old-village-tickets-1296076733399?aff=oddtdtcreator

Friday April 25

Lunch & Learn – A Congressional Briefing with U.S. Senator Sheldon Whitehouse – An EBC & RISEP Rhode Island Program
District Hall Providence, 225 Dyer Street, Providence, RI, 02903

Saturday April 26

CHATHAM-Earth Day town-wide clean-up
Mayo House,540 Main Street

CCF celebrates the Earth in our Third Annual Clean-up!

Come join over 25 other organizations and businesses as we clean-up the roadsides, beaches and landings throughout town. We will provide you with all the equipment that you need, assign a route to your group (or let you join a group).

Register here: EVENTBRITE https://www.chathamconservationfoundation.org/earth-day-arbor-day

Trail Day at the Red Brook Trail Network – WAREHAM

Join the Wareham Land Trust on Saturday April 26th, to pull invasive Japanese Knotweed at the Red Brook Trail Network. We will meet at 9am and work until about 11am. Please bring your own work gloves if you have them. Tools will be provided but you are welcome to bring your own (i.e; loppers, clippers, etc). Water, sun screen, bug spray and appropriate woods attire is encouraged. We will meet at the Onset Water Department Office at 15 Sand Pond Rd, East Wareham, MA.

Where: 15 Sand Pond Rd, East Wareham, MA

When: Saturday April 26th 9-11AM

Click here to register https://secure.lglforms.com/form_engine/s/nRGu_0TTdoIk367zdRlp6Q

Beautify Brewster – BREWSTER
Assignments will be sent to volunteers after you’ve registered.,TBD based upon volunteer signups.

It’s time to Beautify Brewster, a town-wide litter clean up in honor of Earth Day. This project is People-Powered… volunteers are needed to make it happen! Spend a half day working alongside like-minded citizens knowing you are making a difference.lease sign up as a BCT volunteer to make Brewster beautiful. Register here: https://secure.lglforms.com/form…/s/tbVMCyJ2d4b9WNn-NymD9w https://secure.lglforms.com/form_engine/s/tbVMCyJ2d4b9WNn-NymD9w?fbclid=IwZXh0bgNhZW0CMTAAAR4RFi8wP0gOMMt8yQmDkteqOrke1danNv4WNbt9FqeIGKMiqmx06KWjjLxSSA_aem_NPZyVU3hIpZGFy6p4AgHnA

Nature Journaling – FALMOUTH
682 Sandwich Rd, East Falmouth, MA 02536, USA

Join The 300 Committee Land Trust for a nature journaling workshop on theme of Exploring Scale. Nature can be viewed at many different scales, whether you are zooming in to look at an object up close or zooming out to look at an entire landscape. We will draw an object at three different scales. We will also compare how an object looks under a magnifying glass to how it looks to our naked eye. Registration https://signup.com/client/invitation2/secure/4732714100102/false#/invitation is strongly encouraged. All materials provided. More details on this ongoing program https://300committee.org/nature-journaling-workshops/

Parking: Riverbend parking area is at 682 Sandwich Road

Rhythm of Reflection Retreat – HARWICH

Please join musician and drummer Sam Holmstock (samholmstockdrumming.com https://samholmstockdrumming.com/ ) and Kripalu Certified Mindful Outdoor Guide Andrea Higgins for a drumming lesson and mindful guided walk through the serene trails of Cornelius Pond Woodlands. Immerse yourself in music and meditation while surrounded by nature. Pause to appreciate the forest filled with tall oaks, pines, and sassafras trees, a coastal plain pond, and a meadow with nest boxes home to blue birds and tree swallows. Rekindle your sense of curiosity, discovery, and wonder, and close your morning adventure by enjoying the healing and therapeutic benefits of a drum circle.

Cost: $40 per person. Please click here https://secure.lglforms.com/form_engine/s/XJEHzRxINIo1KWKikuLuLg to reserve.

Photos courtesy of Gerry Beetham (forest background), John Collins (Sam Holmstock headshot), and Andrea Higgins.

Tour de Trash – HARWICH

Gather your friends, family, co-workers, and neighbors to help clean up Harwich during Tour de Trash! This event is a joint effort between the Town Conservation Department and Harwich Conservation Trust, with assistance and support from AmeriCorps Cape Cod, the Harwich Police, and Harwich Highway Department. Help beautify Harwich by clearing trash and recyclables from roadsides, woodlands, and beaches around town. Last year, volunteers removed about 500 pounds of garbage!

Please bring water, dress appropriately for the weather, and wear comfortable walking shoes. Separate bags for trash and recyclables will be provided, along with reflective vests, pickers, and disposable nitrile gloves. Rain will cancel the event.

Please consider joining the camaraderie by signing up and selecting your Tour de Trash route using the link below!

Register and choose your litter clean-up route https://signup.com/go/cZSjXrY

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