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 and ornamental architectural applications. As the nation’s leading source for space frames, DSI Space frames provides complete design and fabrication services—consultation, engineering, manufacturing, and installation