Ashlar Metal Products
- Fabricates light gauge steel and structural steel framing. Based in Ontario Canada.
- http://www.ashlarmetal.com/

Metallbau Group LLC
- Specializes in consulting services, shop drawings, and fabrication of wall panels, trusses and components made from light gauge steel.
- http://www.metallbaugroup.com/

The Steel Network, Inc.
- Offers light gage steel framing solutions including connectors, fasteners, wall systems, clips, and software. Features online 3D installation and education material.
- http://www.steelnetwork.com/

Superior Steel Components, Inc
- Supplies pre-fabricated light gauge steel components, including roof trusses and wall panels, for commercial and residential buildings. Provides metal roof deck and floor joist systems.
- http://www.lgst.com/

Inter Mountain Steel
- Fabricates light gauge steel trusses, floor joists and wall panels. Provides design and technical support.
- http://www.intermtnsteel.com/

JEA Steel Industries, Inc.
- A Filipino company manufacturing light gauge steel profiles for drywall partitions and suspended ceiling assemblies, tee-runners, hat-type purlins, and corner beads.
- http://www.jeasteel.com.ph

FrameMax
- Supplier of pre-fabricated light gauge steel walls, trusses, and joists.
- http://www.framemax.net/

Aegis Metal Framing
- Provides light gauge steel framing products including light gauge steel trusses, steel floor joists and cold-formed wall framing products and accessories.
- http://www.metalite.com/

Mega Building Systems Ltd
- Provider of light gauge steel framing for mid-rise commercial and residential buildings.
- http://www.megabuilding.com/

NUCONSTEEL
- Designer and manufacturer of light gauge steel framing for residential and light commercial construction.
- http://www.nuconsteel.com/

Super Stud Building products, Inc.
- Develops and manufactures cold-formed steel framing systems. Offers interior, curtain wall and load bearing framing systems. Features steel framing overview with technical specifications.
- http://www.buysuperstud.com/

Diuk Technology
- Manufactures cold-formed metal profiles for structural and non-load-bearing applications. Based in the Galilee Region of Israel.
- http://www.diuktechnology.com/

California Expanded Metals Company
- Manufacturer of steel framing and metal lath systems.
- http://www.cemcosteel.com/

Cleveland Steel Specialty Company
- A custom manufacturer of structural metal products used in wood construction. Products include heavy joist hangers, post caps, and post bases and connectors.
- http://www.clevelandsteel.com/