Architecture Firm Trivers Opens New Boston Office
The St. Louis-based firm is expanding its reach into the Northeast and Mid-Atlantic markets.
Updated on Oct. 26, 2026 in Openings & Closings

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Trivers, an architecture firm founded in 1975, has established a new regional office in Boston. The expansion marks the firm's latest growth strategy to increase its presence across the Northeast and Mid-Atlantic regions.
Why it matters
The new office aims to address rising demand for adaptive reuse projects involving historic institutions and campuses. This move positions the firm to leverage regional expertise in historic preservation in its new service area.
Trivers enters its 50th year of operation with over 110 design awards, including 80 honors specifically for historic renovations. The firm maintains professional licensures across 22 states.
The players
Trivers
This St. Louis-based architecture firm has been in operation for 50 years and holds over 110 design awards.
Robert A. Carroll
He is the leader of the new Boston regional office and holds degrees from the University of Michigan and the University of Hartford.
The details
Robert A. Carroll, a registered architect in Massachusetts and New York, will lead the new office. He plans to utilize his regional industry relationships and experience in historic preservation to drive the firm's expansion efforts.
Timeline
The Trivers firm was founded in 1975.
Trivers announced the opening of the Boston office on October 26, 2026.
Market Landscape
The expansion follows the firm's recent recognition as a 2026 Urban Land Institute Americas Award for Excellence recipient. This growth positions the firm to compete for institutional campus projects against established regional competitors.
Local historic institutions and campus managers may see new competition and service options for adaptive reuse projects. The firm's presence adds a specialized service provider to the local architectural market.
The takeaway
The move underscores the continued industry focus on repurposing existing buildings for modern educational and institutional use. Clients should monitor whether the firm's specific expertise in historic preservation aligns with local project requirements.
Further reading
Find more local business updates in the Boston Openings & Closings section.
More information
For more information on the firm's history and services, visit the architecture firm company website.
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