In 2013, Penn Services expanded its reach by opening its doors in St. Louis, MO, specializing in the areas of steel erection, miscellaneous metals, and ornamental metals. This scope broadened in 2019 when Penn Services acquired Rebar Specialists and jumped into the Rebar market. Finally, in the summer of 2022, Penn Services entered the Steel Fabrication market when they opened their state-of-the-art fabrication facility.

Penn Services prides itself on being a metropolitan Midwest industry professional, providing top quality workmanship on metals, glass and rebar installation, as well as, steel fabrication to ensure its value-added services help their clients improve the bottom line.