Group seated around a conference table with a presentation on screen; some taking notes, others clapping; windows and drawings in background.
Celebrating 40 years of growth, leadership, and creativity as a community-driven and client-focused firm.

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Dietz & Company Architects logo with "D&Co." and "Employee-Owned Company" text beneath the firm’s name.
Exterior view of Chicopee City Hall
Chicopee City Hall
Chicopee, MA
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Modern school with white and red-brick sections, glass entrance, trees, and students walking along the sidewalk.
Philip G. Coburn
Elementary School
West Springfield, MA
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Exterior of view of the Millers River Apartments
Millers River
Cambridge, MA
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MGM Springfield –
VIP Lounge
Springfield, MA
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Design that looks good, does good.

With a collaborative and dynamic approach, our designs reflect the desire to create exceptional architecture that also serves.
PUBLIC & PRIVATE SECTORS

We offer a full range of architectural services including housing, education, hospitality, commercial, historic preservation, and sustainable projects. We’ve planned everything from buildings to entire neighborhoods.

About the Firm
OUTSTANDING COMMITMENT

With a company culture rooted in growth and learning, we attract top performers who continuously aim for the next level. Our passion and camaraderie allow us to consistently deliver more than people expect.

Meet Our Team
FANTASTIC RESULTS

As we take projects from concept to reality, we remain sensitive to our clients’ aspirations, budgets and schedules, while carefully coordinating the work of consultants to help keep their projects perfectly on track.

Our Approach