With over 200 years of combined steel construction experience across its management and leadership team, Metropolitan Steel delivers disciplined planning, safe execution, and reliable performance on complex steel erection projects. Built on a strong foundation in the Ironworking trade, the company operates with a culture rooted in accountability, craftsmanship, and safety at every level of the organization.

Founded in 2003 by Tim Caballero after more than a decade of hands-on field experience as an Ironworker, Metropolitan Steel was established to meet the demands of general contractors who value coordination, predictability, and results. That foundation was influenced by a generational legacy in the trade — including the career of Tim’s father, Hector Caballero, whose work as an Ironworker on landmark projects such as the Sears Tower helped shape the standards of discipline, pride, and jobsite safety that continue to guide the company today. Our leadership team’s firsthand knowledge of steel erection drives a proactive approach to pre-planning, logistics, and execution — allowing projects to move efficiently and safely from start to finish.

Today, Metropolitan Steel is a trusted steel erection partner leading general contractors throughout the Chicago area. Supported by experienced crews and a safety-first mindset, we consistently deliver quality work while maintaining the high standards of planning, communication, and jobsite safety that define our reputation.