American Buildings manufactures custom-engineered steel building systems for commercial, industrial, institutional, agricultural, aviation, recreation and warehouse projects. Its product line includes structural framing, roof and wall panels, insulated metal panels, insulation systems, mezzanines, doors, skylights, racking and accessories.

In-house engineers use BIM-based design and detailing before fabrication at US plants. Projects are delivered through an authorised builder network that manages local erection and construction.