Unlock What's Next for Your Organization

Through partnership with a team that shares your values and plays the long game

Work with us

Unlock what's next for your organization

The right partner makes all the difference

Work with us

Services

Rendered site plan of Martha's Vineyard Community Services campus.

Planning

Explore what's possible for your site, budget, and organization.

Interior rendering of the Martha's Vineyard Community Services Early Childhood Center

Architecture

Create a vision for the future, turning ideas into thoughtful, buildable designs.

Interior of Martha's Vineyard Community Services Early Childhood Center with an adult and child.

Construction

Craft spaces that serve, inspire, and endure for generations to come.

institutional COllaboration

MV Community Services Early Education Center

A place of play, peace, and purpose — supporting working families and helping Island children thrive
Explore the Early Childhood CenterExterior entry way to Martha's Vineyard Community Services with a man and child walking out.
Interior central space with children playing in Martha's Vineyard Community Services Early Childhood Center
Explore the Early Childhood Center
st, lit from within at dusk.

institutional COllaboration

Stillpoint Barn

An open space to open minds—for exchange, reflection, and belonging
Discover Stillpoint BarnInterior of multi-purpose barn space showing seven staff members.
Take a look around the Barn
Spaces that support your work—and more.
experience
place
water
energy
materials
wellbeing
equity
For decades, using our seven-lens sustainability impact framework, South Mountain has helped organizations bring their values to life—without sacrificing comfort, functionality, or budget.
Experience

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Up Next:
Place

InStitutional collaboration

Camp Jabberwocky Dining Hall

The cherished center of America’s oldest sleepaway camp for people with disabilities
Take a look around Camp Jabberwocky
Camp Jabberwocky dining hall on Martha's Vineyard.
Duck inside the Dining Hall

Camp Jabberwocky screen porch and fireplace with campers lounging.

Affordable Housing Collaborations

A rendered color site plan of four house

Eight houses, completed in 2019, in partnership with Island Housing Trust and Cape Light Compact. The net-zero design achieved LEED platinum certification. Residents have enhanced the neighborhood with a communal playground, a vegetable garden, and a variety of landscape improvements.

RED ARROW ROAD

Designs for one, two, and three-bedroom houses, commissioned in 2010 by affordable housing advocate Madeline Blakely. We offer the plans for free to qualified homeowners and housing organizations. Inquire at info@southmountain.com.

M-Line

An aerial view of an affordable housing development showing houses with solar panels nestled in the woods.

10 houses, completed in 2008, in partnership with Island Housing Trust. A year-round Edgartown neighborhood. Rooftop solar arrays combine with high-performance envelopes. A pedestrian-friendly environment and native landscaping enhance the feeling of community

ELIAKIM's WAY

View the full gallery

Affordable Housing Collaborations

ELIAMKIM'S WAY

M-LINE

SEPIESSA POINT

View the full gallery

We’ve done this before. Lean on us.  

Working with South Mountain means you'll have an expert with you every step of the way; from master planning to ribbon cutting—and well beyond.

Cut the ribbon and step into your next chapter.

Rally board members, staff, and the community you serve around a shared vision for the future.

Shape a master plan to bring that vision to life.

Secure the funding to make it possible.

Navigate the permitting process with confidence.

Break ground on your new space.

Watch it take shape — walls rising, rooms unfolding.

Layer in the feel-good finishes you’ll see, touch, and enjoy every day.

We’ve done this before. Lean on us.

Working with South Mountain means you'll have an expert with you every step of the way; from master planning to ribbon cutting—and well beyond.

Cut the ribbon and step into your next chapter.
Rally board members, staff, and the community you serve around a shared vision for the future.
Shape a master plan to bring that vision to life.
Secure the funding to make it possible.
Navigate the permitting process with confidence.
Break ground on your new space.
Watch it take shape — walls rising, rooms unfolding.
Layer in the feel-good finishes you’ll see, touch, and enjoy every day.

We know how important it is for you to deliver lasting value to your stakeholders

We take that responsibility seriously. Our track record of consistently delivering projects at or under budget speaks for itself. Our commitment to quality means your investment pays off not just today but for generations to come. South Mountain buildings are designed and built to require minimal maintenance, operate efficiently, and serve the community for up to 100 years—a lasting legacy for your leadership.

Long after the ribbon's cut, we'll still be here

We're island-based, mission-aligned, and just down the road. Whether it's a repair, a renovation, or a reimagining of your mission, we're ready to help your campus thrive for decades to come.

Imagining the potential? Every project starts with a conversation.
We're ready when you are
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West Tisbury, MA 02575
© 2025 South Mountain Company
Photography Credits:
‍Randi Baird Matt Cosby Ray Ewing Marc Fairstein
Bob Gothard Alec Hemer Ivan Lukac Whit Preston,
Jeanna Shepard