American Steel Buildings Providing and designing steel buildings, mini storage buildings and components. http://www.americansteelmfg.com

Bigbee Steel Buildings, Inc. Design and fabrication of custom engineered building systems and components. http://www.bigbee.com/

Corle Building Systems Manufacturer of custom-engineered metal buildings and components; clear span or multiple span buildings of all sizes. http://www.corle.com/

American Structures Inc. Offers a selection of steel building models and styles. Includes a colour selector and product photo gallery. http://www.asisteelbuildings.com/

Global Steel Buildings, Inc. Designers and manufacturers of steel building. http://www.globalsteel.com/

Kelly Klosure Systems Designing, manufacturing and servicing industrial metal buildings and enclosures. http://www.kellyklosure.com/

LCI Distributing Ltd All steel custom built carports, garages, and commercial buildings for all metal construction needs. http://www.lcidist.com

Metallic Products Manufacturer of components for the metal building industry, located in Houston, Texas. http://www.mpvent.com/

Par-Kut International, Inc. Specialize in the manufacture of small prefabricated and relocatable portable steel buildings. http://www.parkut.com/

Ranbuild Pty Limited Manufacturers of metal building kits, garages and sheds for agricultural and commercial applications. http://www.ranbuild.com.au/

Shades of Steel, Inc. Custom built steel gazebos, shelters, signs and horse stalls. http://www.ShadesofSteel.com/

U.S. Buildings Factory-direct provider of clear span protective buildings. http://www.us-buildings.com/

Whirlwind Steel Buildings Inc Designs and manufactures a complete line of metal building systems and components. http://www.wwbldgsys.com/

Wick Building Systems, Inc Steel building and wood-frame building construction. http://www.wickbuildings.com/

MetalBuilding.com Business to business marketplace, networking builders, buyers, developers and manufacturers. Includes articles, bidding, classifieds, photos, and tips . http://www.metalbuilding.com/

ASTRON Building Systems Manufacturer of steel building systems for industry, commerce and leisure. Includes architectural drawings of product options. http://www.astron.lu/english/index.html

B&C Steel Corp. Manufacture metal buildings for shipment worldwide . Includes a photo gallery and illustrations of products. http://www.b-csteel.com/

Temcor Manufacture and erect architectural and environmental enclosures. Primarily clear span domes and related space frames fabricated from aluminum used for covering tankage arenas, gymnasiums, theaters and auditoriums. http://www.temcor.com/

How to Buy a Steel Building Offers advice on buying steel buildings. Includes the 7 most common mistakes people make when buying a steel building and descriptions of the three types of steel buildings discover the best way to buy a steel building. http://www.steelbuildings.org

Rockford Manufacturing Ltd. Manufactures a range of steel buildings including homes, churches, fire stations, arenas, barns, and warehouses. http://www.rockfordsteel.com/