About MMT
Small but mighty
MMT, though a small firm, excels in handling large projects due to the extensive knowledge and experience of our loyal staff.
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Quality Services Since 1963
For over 60 years, MMT has provided exceptional architectural and engineering services in the Northeast. Here’s why you should choose MMT for your next project:
- Experienced Professionals – The team at MMT has decades of combined experience designing, engineering, and overseeing construction projects big and small. Their expertise ensures every project meets the highest standards.
- Repeat Business – Over 90% of MMT’s business comes from repeat clients, a testament to their stellar service and customer satisfaction. Clients trust MMT to deliver.
- Personal Attention – MMT’s owners are personally involved in every project from start to finish. Their hands-on approach results in thoughtful, customized solutions.
- Long-Term Employees – Low employee turnover means long-term staff work on your project. Their institutional knowledge is invaluable.
- Integrity – MMT values high ethical standards above all else when working with clients and partners. You can trust them to operate with honesty and transparency.
- Local Focus – For the New England Area – we can reach and serve a wide area with the same attention to project management and C/A as if it were local.
- Broader Area – We provide our services to a broader area and travel throughout the NE area to provide the same attention to the project
management we provide our local clients. - Full Service – MMT can expertly handle architecture, engineering, planning, project management, and more under one roof. Streamlined efficiency benefits clients.
For an architectural and engineering firm you can count on for the long haul, choose the experience of MMT.

Architecture
Specializing in rehab, retrofit, repair, and restoration MMT has achieved award-winning results. Through the study of existing buildings and designing for long-standing clients, MMT has developed the knowledge to both restore existing and create a new architecture that works within its context. We pay close attention to detail and treat every project with the same care.

Engineering
MMT has demonstrated its expertise on Engineering projects of many scopes and sizes for over four decades and has vast experience in providing efficient mechanical, electrical, plumbing, and fire protection design in a variety of building types. MMT is an expert in engineering solutions in complex environments and energy-efficient systems which are practical to build as well as maintain.

Historic Restoration
MMT starts its historic work with a detailed review of the building and its history. Experts in historic materials and practices, we seek the most historically sensitive approach while incorporating modern products and techniques when appropriate.

Building Envelope
MMT’s knowledge of building envelopes has been developed over many years, on many building types, and on buildings dating from the nineteenth century to recent. We have expertise in careful examination, accurate detailing, and knowledge of historic and new building technologies that are required to make these projects successful.
Who We Are
MMT, also known as McKinnell McKinnell & Taylor Inc., is in its third generation of owners. The company was initially founded in 1963 on the South Shore of Boston, MA. We have a longstanding reputation for high quality work providing architectural, mechanical, electrical, and plumbing engineering services throughout the Northeast. Over sixty years ago, our
predecessors instilled some very basic guiding principles to the way we provide these services today. Integrity in all our business activities is a paramount. Each project is handled with the same
care and attention to detail as if the project were our own. We attribute much of our success to repeat clients.











