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Our Story
The McMahon Group is a Boston-based commercial builder that still believes in the marriage of style and functionality. Since 1992, James McMahon and his group of highly-skilled builders and sub-contractors have been building and renovating commercial properties that are not only functional, but are accurate reflections of both the companies that occupy the buildings and the communities in which they reside.
What We Do
Commercial Experience
Regions & Counties Serviced
- New England
Massachusetts 3
- Middlesex
- Norfolk
- Suffolk
Our CSI Codes
01 35 16 - Alteration Project Procedures