oneil's construction, llc

Shaping the future, one bar at a time

About Oneil's Construction

Oneil’s Construction delivers expert reinforcing steel installation and structural support solutions for complex commercial construction projects across Connecticut and Massachusetts. As a union-based contractor, we combine skilled craftsmanship, industry expertise, and a commitment to safety.

We specialize in rebar installation, wire mesh placement, and stud welding for hospitals, schools, universities, infrastructure, subbases, pump stations, and large-scale commercial builds.

Backed by more than 50 years of combined field experience, our team provides precision-driven concrete reinforcement systems that align with engineered specifications, demanding construction schedules, and rigorous safety standards.

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Years of combined field experience

building partnerships

We don’t just build structures, we build trust, long-lasting partnerships, and a foundation for future growth in every project we take on.

Our Mission

At Oneil’s Construction, our mission is to deliver expert rebar installation solutions with integrity, precision, and a standard of work that meets demanding project requirements. We build strong partnerships through reliable performance, safe practices, and a dedication to completing every project on time and within budget.

Our Vision

To be the trusted minority subcontractor partner of choice across the Northeast, known for setting the standard in craftsmanship, innovation, and collaboration. We strive to lead the industry in quality, safety, and client satisfaction.

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