Mull Iron is a third generation, minority, structural steel erection and fabrication company that started in 1983. Mull's office and shop operate out of Rittman, Ohio but the field spans all over Ohio and the neighboring states.

Mull Iron is one of the leading companies in Structural Steel Erection and Structural Steel Fabrication in Ohio. Whether the job is small or large, we treat it the same. We have a team comprised of the best engineers, project managers, personnel, shop and field workers in the area. We take pride in every job or task that we do.

We have updated and upgraded our shop over the past few years and have filled it with state of the art technology. We like to offer our clients a little something extra when it comes to cutting edge abilities.