Built for Commercial
Construction That Lasts
Antonelli Construction is a commercial general contractor specializing in commercial, institutional, and healthcare construction.
DCAMM Certified
Lead-Safe Contractor
5th Generation
In Business Since 1950
All Employees OSHA 10 Certified
For over 75 years, Antonelli Construction has delivered complex commercial, institutional, and healthcare projects across Massachusetts. As a DCAMM Certified, fifth-generation family business, we bring decades of field experience, financial strength, and a commitment to getting the job done right.
75+
Years in Business
5th
Generation Ownership
4000+
Projects Completed
FEATURED PROJECTS
SECTORS WE SERVE
Healthcare Construction
We build healthcare facilities that support patient care, safety, and operational efficiency.
Institutional Construction
We partner with schools, colleges, and public institutions to build spaces that serve communities.
Commercial Construction
We deliver commercial spaces designed to support business growth and long-term success.