Engineer certified steel buildings designed for large-scale applications, delivering wide spans and open interiors without interior columns.

ClearSpan Buildings
Explore Styles
Custom Commercial Structures
Explore Styles
GrandSpan Buildings
Explore StylesIt refers to designs that keep the interior open for equipment, vehicles, inventory, and workflow—often achieved through wide-span style framing and engineered truss systems.
Many larger/wider builds require concrete; units 41' wide and up must be installed on concrete.
Yes—wide-span orders require equipment.
Specific plans and calculations are required for buildings 32' wide and wider, (and can be required by local building departments in other cases).
Plans can take 3–18 business days, depending on the plan type and jurisdiction.
Side openings often require headers and must align with post/leg spacing; Headers vary by state due to leg spacing, and side roll-up doors typically require additional header considerations.
Yes, but only when the building is configured as A-frame vertical roof + vertical siding (vertical system requirement).
A common decision is standard AG panel vs upgraded PBR. PBR 26-ga as the strongest panel style/gauge which we only offer in certain shop service areas.