Xtreme Quality. Xtreme Service. Xtreme Innovation.XSF is a premier provider of standardized truss sizes, as well as custom stages, roof systems, hardware, rigging, risers, platforms, and exhibit components.Founded in 2002 and based in Sulphur Springs, TX, we are proud to offer products through our distributors in Los Angeles, Seattle, Denver, Chicago, Dallas, Baltimore, and Atlanta. Our products are safe, reliable, user friendly, and always the highest quality available. With innovative vision and superior customer service, Xtreme Structures and Fabrication is ready to meet your trussing and staging needs.