Dam Removal &
River Restoration
Dam Removal & River Restoration
Bank Stabilization
Stream Rehabilitation
Parks & Open Spaces
Parks & Open Spaces
Golf Course Water Features
Boardwalks & Bridges
Trails & Public Access
Water Access/Boat Ramps
Native Plant Communities
Native Plant Communities
Seeding
Invasive Species Management
Building a better and more sustainable tomorrow.
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
Salt Marshes
Cranberry Bog Restoration
Lakes & Ponds
Upland Forest & Grasslands
Dam Removal &
River Restoration
Dam Removal & River Restoration
Bank Stabilization
Stream Rehabilitation
Dredging & Marine Construction
Dredging & Marine Construction
Beneficial Use of Dredge Materials
Subtidal Infrastructure
Jetties, Piers, & Bulkheads
CDF Infrastructure
Native Plant Communities
Native Plant Communities
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
Upcoming Industry Events
Bring the whole family to experience a seasonal piece of children’s literature as it was meant to be enjoyed — outdoors! Enjoy a leisurely natural walk while you read our latest selection, Winter Sleep, a story about how creatures big and small prepare for winter. 📅 December 5 – January 5 📍 Old Fort Field – 105 New Boston Rd. Dennis Cost: Free! Unwind your mind, refresh your energy, and reconnect with nature through a unique blend of guided yoga and forest bathing at the beautiful Long Pasture Wildlife Sanctuary! Feel grounded as you experience a restorative yoga flow and inspired by a mindful forest bathing walk through the sanctuary’s diverse ecosystems. Weather permitting, we’ll practice yoga outdoors on the Harbor Overlook lawn; otherwise, we’ll gather in the spacious Discovery Center. This class is appropriate for all levels, from beginners to advanced practitioners, as several options/modifications will be given for both the yoga and the forest bathing walk. About Erica Jansson: With over 40 years of yoga practice and instruction, Erica Jansson weaves together mindful movement, breath awareness, and alignment-focused guidance to create a nourishing and accessible experience for all. A retired science teacher and lifelong resident of the area surrounding Long Pasture, Erica integrates her deep environmental knowledge with the wisdom of yoga philosophy to help students build strength, resilience, and inner calm. She brings a grounded, compassionate presence and a deep love for this land into every session. Register at http://massaudubon.org/longpastureprograms Fall is a wonderful time to explore the great outdoors! If you have a youngster aged 2-5 ready for adventure, we hope you’ll join Naturalist Ms. Andrea Higgins for this Preschool Exploration sponsored by Orleans Conservation Trust. We will gather at a unique conservation destination in Orleans to watch colorful leaves twirling to the ground, breathe in the fresh air, and see signs of wildlife. Get outside, get creative, and get moving all while learning about the land we live on. Limit of 8 children per session. Specific Orleans location will be included with a reminder email closer to the date of the program. Register here. https://signup.com/go/tpxGcVN Please join naturalist and Kripalu Mindful Outdoor Guide Andrea Higgins for HCT’s weekly Newbies in Nature program. Carry your baby in a front sling or backpack and enjoy the company of other young families while walking the trails of local conservation lands. Find newfound joy while connecting with your baby and seeing the wonder in their eyes as they discover the wild world around them. Andrea will offer gentle prompts to engage your senses and encourage a deeper connection to nature and your child to create memories that will last a lifetime. Trails are not suitable for strollers so please carry your baby in a front sling or backpack. Space is limited so reservation is required. Please click here https://secure.lglforms.com/form_engine/s/3Zk4HarB8-B-9zn8knDo-Q to sign up. https://massculturalcouncil.org/ Thanks to generous support from the Massachusetts Cultural Council and the community, these programs are free. Photo by Halley Steinmetz Join field naturalist and author Peter Trull at the A. Janet DeFulvio Wildlife Sanctuary Boardwalk for a Big Sit, a one-hour program where participants will watch from the boardwalk overlooking marsh habitat to see what birds are present or flying by. The waterfowl are pouring in during December! Dabblers like gadwall, teal, pintails and northern shovellers, as well as the diving ducks like ring-necked, buffleheads, mergansers and even grebes are all exploiting the rich habitats including the ponds and estuaries found at Harwich’s conservation lands. Songbirds like yellow-rumped warblers, eastern bluebirds and sparrows are out and about, searching for food. The bare trees allow for unobstructed observations. Cost: $20 per person. Please click here https://secure.lglforms.com/form_engine/s/diAfpONqLjUzPQk1ci2voA to reserve. Photos by Gerry Beetham. December is a wonderful time to discover the great outdoors and admire the shifting seasons! If you have a youngster aged 2-5 ready for adventure, we hope you’ll join Naturalist Ms. Andrea and the Preschool Explorers. Get outside, get creative, and get moving while hiking a different Preserve each week. Breathe in the fresh air, see signs of wildlife, and learn about the land we live on. Cost: Free! Space is limited so advance reservation is required. To reserve, please click here https://secure.lglforms.com/form_engine/s/ZQBQZBiiwFaoWg__PdaGug . A special thanks to Sylvan Gardens for welcoming a selection of these adventures to take place at their lovely conservation area. The Rolf E. Sylvan Gardens Conservation Area is owned by the Town of Chatham and maintained and preserved through volunteer efforts with the Friends of Sylvan Gardens https://www.sylvangardens.org/ . https://massculturalcouncil.org/ https://massculturalcouncil.org/ Thanks to generous support from the Massachusetts Cultural Council and the community, these programs are free. Photos by Halley Steinmetz December is a wonderful time to discover the great outdoors and admire the shifting seasons! If you have a youngster aged 2-5 ready for adventure, we hope you’ll join Naturalist Ms. Andrea and the Preschool Explorers. Get outside, get creative, and get moving while hiking a different Preserve each week. Breathe in the fresh air, see signs of wildlife, and learn about the land we live on. Cost: Free! Space is limited so advance reservation is required. To reserve, please click here https://secure.lglforms.com/form_engine/s/ZQBQZBiiwFaoWg__PdaGug . A special thanks to Sylvan Gardens for welcoming a selection of these adventures to take place at their lovely conservation area. The Rolf E. Sylvan Gardens Conservation Area is owned by the Town of Chatham and maintained and preserved through volunteer efforts with the Friends of Sylvan Gardens https://www.sylvangardens.org/ . https://massculturalcouncil.org/ https://massculturalcouncil.org/ Thanks to generous support from the Massachusetts Cultural Council and the community, these programs are free. Photos by Halley Steinmetz Please join naturalist and Kripalu Mindful Outdoor Guide Andrea Higgins for HCT’s weekly Newbies in Nature program. Carry your baby in a front sling or backpack and enjoy the company of other young families while walking the trails of local conservation lands. Find newfound joy while connecting with your baby and seeing the wonder in their eyes as they discover the wild world around them. Andrea will offer gentle prompts to engage your senses and encourage a deeper connection to nature and your child to create memories that will last a lifetime. Trails are not suitable for strollers so please carry your baby in a front sling or backpack. Space is limited so reservation is required. Please click here https://secure.lglforms.com/form_engine/s/3Zk4HarB8-B-9zn8knDo-Q to sign up. https://massculturalcouncil.org/ Thanks to generous support from the Massachusetts Cultural Council and the community, these programs are free. Photo by Halley Steinmetz December is a wonderful time to discover the great outdoors and admire the shifting seasons! If you have a youngster aged 2-5 ready for adventure, we hope you’ll join Naturalist Ms. Andrea and the Preschool Explorers. Get outside, get creative, and get moving while hiking a different Preserve each week. Breathe in the fresh air, see signs of wildlife, and learn about the land we live on. Cost: Free! Space is limited so advance reservation is required. To reserve, please click here https://secure.lglforms.com/form_engine/s/ZQBQZBiiwFaoWg__PdaGug . A special thanks to Sylvan Gardens for welcoming a selection of these adventures to take place at their lovely conservation area. The Rolf E. Sylvan Gardens Conservation Area is owned by the Town of Chatham and maintained and preserved through volunteer efforts with the Friends of Sylvan Gardens https://www.sylvangardens.org/ . https://massculturalcouncil.org/ https://massculturalcouncil.org/ Thanks to generous support from the Massachusetts Cultural Council and the community, these programs are free. Photos by Halley SteinmetzThursday December 4 – Sunday January 4
Friday December 5 – Friday December 12
Monday December 8
Tuesday December 9


Wednesday December 10

Testimonials