Who We Are

About Chicago Steel Group


For over 20 years Chicago Steel Group has been driven to excel with one unchanging goal;

To make our customer look good. It’s at the heart of everything we do, and what sets us apart as a new kind of steel erector for the 21st century.

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Meet Our CEO

Nick Bhambri

Nick Bhambri has nearly 20 years of experience leading infrastructure, manufacturing, and industrial firms. As CEO of Complex Structures Group since 2022, Nick brings robust industry expertise to all managerial and financial decisions. He began his executive career as President of MECS, Inc. in 2006 and remained throughout DuPont’s acquisition and restructuring of the company until 2012. Since leaving MECS, Nick has been closely involved in construction and manufacturing as director of several engineered-product and infrastructure firms. He holds an M.B.A. and a B.S. in Mechanical Engineering from Washington University in St. Louis.

Making Our Customers Look Good Since 1998

A proud union contractor, we give our customers the peace of mind, knowing that their projects are in the hands of experts. We’ve earned a reputation for taking on the challenging, high profile projects, consistently delivering above and beyond expectations, safely and on-schedule. It’s what makes us Chicago’s go-to steel erector.