About Us

Founded in 1986 and headquartered in Wheeling, IL, OWS is a trusted structural steel erection company known for its precision, reliability, and commitment to quality.

What began as a one-man operation led by President Steve Ornoff has grown into a respected company serving a wide range of commercial, municipal, and infrastructure projects throughout the Chicagoland region.

With deep roots in the local construction industry, OWS has built lasting relationships through consistent execution and dependable project delivery. Our experienced crews specialize in structural steel installation, welding, and miscellaneous metals, handling everything from custom fabrications to complex, multi-story builds.

We operate with a hands-on approach to field supervision, safety, and project management, ensuring every job is completed to the highest standards. Our team of union tradesmen, supported by a dedicated leadership group, brings decades of experience and a shared commitment to craftsmanship and accountability.

At OWS, we believe in building more than structures—we build trust. Our reputation is founded on long-standing client relationships and a proven track record of meeting tight schedules, navigating complex job sites, and delivering results that stand the test of time.

Professional Services

Structural Steel Erection

Structural Steel Remodel

Heavy Equipment Welding Repair

Crane Service

Meet the Team

  • Vince Centineo

    Office Administrator & Operations Manager

  • Steve Ornoff

    President/CEO

  • John Mecha Jr.

    Quality and Project Manager & Safety Representative

  • Richard Heck

    Estimator

  • Tom Rougas

    Sales & Estimating

  • Accounting