About Us

Built on Execution, Sustained by Trust

United Steel began in 1974 as East Hartford Welding, founded by Kenneth F. Corneau with a commitment to quality fabrication and reliable service. Five decades later, we’re New England’s largest structural steel fabricator and erector—still family-owned, still operating from East Hartford, and still guided by the same values that built the company.

From a regional fabrication shop to a full-service structural steel contractor with 200+ employees and a 200,000-square-foot facility, our growth has been built one successful project at a time.

Our Mission

United Steel exists to give construction managers and contractors the structural steel partner they can trust at every phase. Our mission centers on four principles:

  • Execution—We deliver what we say we’ll deliver, on the schedule we commit to.
  • Precision—Every component is fabricated to specification. Every drawing is coordinated before production starts.
  • Accountability—One team manages your scope from award through closeout. No gaps, no handoffs, no surprises.
  • Long-Term Partnerships—Our 98% client retention isn’t a marketing number. It’s the result of consistently doing the work right.

Our Process

Estimating

Accurate budgets and competitive proposals

Project Management

Dedicated oversight from award through final inspection

Detailing & Engineering Coordination

Managed through trusted partners by our PM team

Fabrication

In-house production in our 200,000 SF facility

Erection & 
Installation

Field installation by United Steel-employed crews with company-owned cranes

Operational Standards

United Steel holds the following certifications, which validate our commitment to quality and safe execution:

Join our team

United Steel is more than a job—it’s a team that takes pride in building complex structures. We hire skilled tradespeople, experienced project managers, estimators, and engineers who are serious about their craft and looking for a company that takes their career just as seriously.

Ready to Get Started?

Whether you’re in preconstruction, out to bid, or in the middle of a complex job, United Steel is ready to discuss how we can help.