Xtreme Structures and Fabrication is a premier provider of standard and custom aluminum truss used in many applications such as concert and stage lighting. We manufacture and build custom stages, roof …

Aug 4, 2025 · XSF stands for XCrySDen Structure File. It is used to describe (i) molecular and crystal structure, (ii) forces acting on constituent atoms, and (iii) scalar fields (for example: charge density, …

Jan 8, 2026 · The XMPP Standards Foundation (also known as the XSF and formerly the Jabber Software Foundation) is an independent, nonprofit standards development organisation whose …

XMPP Standards Foundation (XSF) is the foundation in charge of the standardization of the protocol extensions of XMPP, the open standard of instant messaging and presence of the IETF. The XSF …

XSF provides standard truss in a variety of sizes, strengths, and lengths. From our affordable 10” XLITE truss line, to industry standard 12” and 20.5” truss, to high strength long span 36” truss, we offer a …

3 days ago · The mission of the XMPP Standards Foundation (XSF) is to build an open, secure, feature-rich, decentralized infrastructure for real-time communication and collaboration over the Internet.

XSF manufactures industry standard box trusses in a wide variety of sizes, strengths, and lengths. Standard lengths are 5’, 8’ and 10’, however, each box truss can be manufactured in any length to …

XSF is a premier provider of aluminum truss, rigging, chain hoists and truss accessories for the entertainment, trade show, commercial, worship, oil & gas, and military industries.

For over 20 years, the XSF team has been here to help. Whether you need standard staging truss or custom aluminum fabrication, you can call, email, or fill out our form, and one of our experts will get …

Of course, XSF is known for its many industry innovations in rigging and truss fabrication but many of our customers look to our expertise in Ground Support Truss Systems.