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Established in 1978, Colantonio is a $120 million firm offering preconstruction, general contracting, and construction management services. We specialize in the academic, affordable housing, municipal and historical restoration markets, with a focus on complex renovations. In these competitive times, we offer our clients and employees the benefits of experience, self-performance, and a family-like culture. EXPERIENCE Our preconstruction, project management and superintendent staff are deeply experienced, providing every one of our projects an "A" team. These teams are supported by a crew of highly skilled union carpenters that have been with the company for more than 30 years. SELF-PERFORMANCE Unlike most comparable firms today, Colantonio self performs in many trades, including site work and carpentry. First-hand knowledge of the work gives us the edge on minimizing costs, controlling the schedule, and ensuring the highest quality of work. FAMILY-LIKE CULTURE We are both a team and a family at Colantonio. We encourage a warm and friendly work environment, where employees are respected and their opinions valued. Our culture has a positive influence on our team: we take initiative when we notice issues so that your project can succeed; we take ownership of issues and collaborate with you whenever challenges arise; and we strive to create harmony with each other and with you.

Colantonio Inc. Questions

The Colantonio Inc. annual revenue was $19.4 million in 2026.

Francis Colantonio is the CEO of Colantonio Inc..

37 people are employed at Colantonio Inc..

Colantonio Inc. is based in Holliston, Massachusetts.

The NAICS codes for Colantonio Inc. are [23, 2362, 236220, 23622, 236].

The SIC codes for Colantonio Inc. are [15, 154].

Top Colantonio Inc. Employees

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