U.S. owned and operated, DSI Spaceframes is America’s premier designer and manufacturer of
structural and architectural steel space frames sourced from certified U.S. materials.

leading source for space frames and Delta Structures

DSI Spaceframes designs and manufactures steel space frames for complex structural and ornamental architectural applications. As the United States’ only space frame manufacturer, DSI Spaceframes uses 100% domestic material and conforms to all Buy America and Buy American requirements. DSI Spaceframes provides complete design and fabrication services—consultation, engineering, manufacturing, and installation