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Structure Tone | Boston - A Leading Interiors Builder
STO Building Group is a leader in the greater Boston area for interior contracting. Learn more about Structure Tone Boston’s $200 million in annual construction projects, including our highly regarded work with college and university campuses.
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Since 1985 Structure Tone has led the greater Boston market as an interiors builder.

Our team of 100+ construction professionals manages interiors projects of all shapes and sizes—from small renovations and upgrades to complex corporate headquarters build-outs.

While we’re recognized for our expertise in high-end tenant interiors for everyone from well-established global financial firms to fast-rising tech companies, we are also experts in the specific construction challenges of laboratories, the sensitive nature of data centers, and the round-the-clock operations of Boston’s top-rated hotels.

The STO Building Group’s sustainability and wellness leadership is located in our office as well, and we frequently bring that expertise to bear for our clients across the globe, whether that’s through direct LEED and WELL certification services on projects, providing advice on sustainable options, or even hosting seminars and learning opportunities for our clients and their teams.

Our team also features virtual construction, mission critical, and LEAN construction experts in house, who we’re able to call on to support our clients and their projects.

Most importantly, we build relationships. We focus on client service and working effectively with design partners, developers, and building owners to make sure our client’s vision comes to life.



Million Dollars in Construction Annually



Featured Projects

Our Leaders

David Kempton

Senior Regional Vice President

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Michael Ryan

Senior Vice President, Operations

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Kristin Poulin

Vice President, Business Development

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Contact Us

Structure Tone

711 Atlantic Avenue
2nd Floor
Boston, MA 02111
Tel: 617.348.2800
Tel US: +001.617.348.2800