International Steel Framing LLC

Boulder,  CO 
United States
  • Booth: 528

The International Steel Framing (ISF) Product Suite provides a comprehensive, integrated system of software, steel frame roll formers, and services to fulfill all your cold formed steel framing requirements for commercial or residential construction. As your single-vendor cold formed steel framing solution, ISF partners with you from initial design through completed cold formed steel construction.


The KeyTruss steel truss design system incorporates the latest in construction technologies – automating and expediting processes at every stage of the construction lifecycle – from truss design, to fabrication, shipping, logistics, and installation:

  • Disruptive cost savings with labor, materials, and shipping
  • Available in a wide range of profiles and steel gauges
  • Manufactured from 100% prime steel
  • Contains a high level of recycled content level that assists in achieving LEED certification
  • Offers multiple UL® assemblies


The best rollformers on the market today. The concept of this system is designed to maximize material output by eliminating changeover time and keeping the training time to a minimum. Accuracy is increased and downtime minimized by using a gear box rather than a chain-driven system.


The ISF Software Suite is the most advanced and comprehensive collection of tools available for designing and engineering steel-frame structures:

  • Design and engineer complete structures from foundation to roof
  • Create a 3D model of a structure
  • Specify exactly how walls are framed and the materials used
  • Provides total control over floor layouts including input of plumbing and heating obstructions
  • Design complete truss systems using predefined profiles and webbing patterns, or your own custom designs
  • Offers architects, engineers, and designers fast, accurate, and easy-to-use tools for sizing individual members

Brands: ISF Software, ISF Rollformers, KeyTruss, SmartBuild Systems, SmartBuild e-Modeler, SmartBuild for Garages and Sheds, Building Creator, Sherwin-Williams Roofing Passport

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