Future Steel
- Canada. Manufacturers of a complete line of custom designed and do-it-yourself pre-engineered, pre-frabricated metal and steel buildings.
- http://www.futuresteel.com/

Regency Steel Buildings Inc
- Distributor of a range of steel buildings.
- http://regencysteelinc.com/

Banyan Steel Arch Systems
- Steel arch-style systems for aircraft hangers, storage solutions, equipment shelters.
- http://www.banyansteelarchsystems.com

Lejeune Steel Company
- Specializes in structural steel fabrication and steel detailing of commercial steel buildings and other steel structures.
- http://www.lejeunesteel.com/

Blueline Buildings
- Supplies heavy-duty steel arch-style buildings. Buildings supplied throughout England, Scotland, Ireland and Wales.
- http://www.bluelinebuildings.co.uk

Crown Steel Buildings
- Offering metal garage kits, workshops, prefabricated building, metal kits, storage buildings.
- http://www.crownsteelbuildings.com/

Curvco Steel Structures
- Steel buildings manufactured and sold, pre-fabricated building systems to make steel barns, storage buildings, and garages. Site includes photos of models and assembly instructions, including video.
- http://www.curvcosteelstructures.com

MBMI Steel Buildings
- Manufacturer offers custom engineered steel and metal buildings that can be used for garages and storage units.
- http://www.mbmi.biz/

Magnum Steel Building Systems
- Steel building distributor that sells and provides information on straight-wall i-beam metal building systems with a variety of custom facades. Site includes information and photos of buildings.
- http://www.magnum-steel.com

Carrington Specialty Products
- Provides accessory products for the metal building construction, steel decking and general construction industries, as well as foam and rubber products for a range of industrial and consumer applications.
- http://www.carrington-specialty.com/

Ironbuilt Steel Buildings
- Manufactures and distributes steel buildings for industrial, commercial, equestrian, residential, and storage use.
- http://www.ironbuilt.com/

Astron Building Systems
- Manufacturer of steel building systems for industry, commerce and leisure. Includes architectural drawings of product options.
- http://www.astron-buildings.com

Swedish Institute of Steel Construction
- Information, research and development organisation for the use of constructional steel. Research includes multi-storey buildings, housing, industrial and commercial buildings, and bridges.
- http://www.sbi.se/

SteelBuildingSupplier.com
- Steel and metal buildings for commercial construction needs.
- http://www.steelbuildingsupplier.com/

Steelox Systems Inc.
- Large, complex or complicated metal building and roofing projects.
- http://www.steelox.com/

Mac-Co Metal Buildings
- Offers quotes on construction for metal buildings. Also offers construction kits for do-it-yourself building projects.
- http://www.maccometalbuildings.com/

HICORP Steel Buildings Inc.
- International distributor of steel buildings. Offer both custom designs and pre-engineered buildings.
- http://www.hicorpsteel.com/

Tech Building Systems, Inc
- Offering pre-engineered steel as well as metal buildings, building construction, erecting, and sales.
- http://www.techbuildingsystems.com

Braemar Metal Buildings
- Manufactures prefabricated metal buildings including mini warehouses, airplane hangars, barns, storage sheds, restaurants, churches, mechanic shops.
- http://www.braemarbuildings.com

Walter R. Goodman Company
- Offer a full service general contracting service for the erection of steel buildings.
- http://www.steelmetalbuildings.com/

Northern Building Systems
- Regional supplier of metal building systems, including structural and hybrid structures. Complete lines of roof and wall panels are offered, including standing seam roofs and concealed-fastener wall panels.
- http://www.northernbuildingsystems.com

Gold-seal Steel Buildings, Inc.
- Manufactures a range of steel buildings including homes, churches, arenas, barns, riding arenas, hangars, warehouses, and pre-engineered structures.
- http://www.gold-seal.com/

MAP Structural Steel Services Ltd
- Structural steel fabrication company located in the united kingdom.
- http://www.mapsss.com/

Tyson Steel Building Products, Inc
- Manufacture and erect steel buildings, frames, shelters, metal roofing, and carports.
- http://www.tysonsteel.com/

American Straight Steel, Inc.
- Manufacture a range of steel buildings. Applications include the airline, automobile, farming, trucking, and retail industries.
- http://www.americanstraightsteel.com/index.html

J.H. Cuthrell Company
- Construction of traditional and steel buildings. Includes gallery of completed projects.
- http://www.jhcuthrell.com/

Apex Building Systems, Inc.
- Manufacture of refabricated metal and steel buildings. Photograph gallery and online quotes
- http://www.apexbuilding.com/

World Fabricators Ltd.
- Contractors for structural steel detailing, modeling, fabrication, and custom coating.
- http://www.worldfabricators.com/

Carports Etc.
- Custom builders, designers, and contractors of any metal buildings or related items.
- http://www.carportsetc.com/

Titans Steel Structures Inc.
- Design and manufacture metal buildings and conventional steel structures.
- http://www.titans-steel.com/

Mueller Inc
- Metal buildings and components covering the southwest. Information and past projects available.
- http://www.muellerinc.com

Merit Builders, Inc
- Open-shop, independent metal building system erector.
- http://www.meritbuilders.com/

EasySteel Structures Inc.
- Provider of technology and equipment for the fabrication of cold rolled steel wall panels and trusses for domestic and light commercial construction.
- http://www.easysteel.com/

Miracle Span Buildings
- Building manufacturer specializing in portable steel, arch, grain, and modular buildings as well as pole barns, grain storages, sheds and quonset products.
- http://www.miraclespan.com/

Midwest Steel, Inc.,
- Provides full-service multi-national structural steel fabrication and erection.
- http://www.midweststeel.com/

Douglas Steel Fabricating Corporation
- Structural steel fabricator and erector located in Lansing, Michigan.
- http://www.douglassteel.com/

Newco Structures, Inc.
- Design and build pre-engineered, metal buildings specialist. Authorized Butler Building dealer for Miami, the Caribbean, Central and South America.
- http://www.newcostructures.com/

Directline Stuctures Group
- Offer a design and build service, from conception to completion. Includes a project portfolio. United Kingdom.
- http://www.directlinestructures.com/

SteelMaster Buildings, Inc.
- Prefabricated steel building kits and metal storage buildings for commercial roofing, garages, workshops, barns, shelters, carports and aircraft hangars.
- http://www.steelmasterusa.com/

Vanport Steel International, Inc.
- Supply a range of structural steel framing systems and related steel products for commercial, industrial, agricultural and residential use. Project portfolio and a listing of distributors .
- http://www.vanport.com/

ABCO American Inc.
- Offers a complete line of metal buildings for export or domestic shipment. Includes frame design drawings and product photographs.
- http://www.abcoamer.com/

All Steel Buildings Inc.
- Sales of all steel buildings, self storage buildings, riding arenas, online design your own building form, ships worldwide.
- http://www.allsteelbuildings.com

Metal F-X Manufacturing, Inc.
- Steel building manufacturing and construction. Shelters, barns, garages, carports, storage buildings, metal roofing, and steel roofs.
- http://www.metalfx.net/

Northwest Steel Buildings
- Authorized dealer for American Steel Span, and NCI steel truss and beam steel buildings. Information about clear span, arch style, steel and metal, and quonset style buildings.
- http://www.nwsteel.com/

Metal Building Distributors, LLC
- Distributors of metal building systems from Metallic Building Co., mini storage systems, overhead doors, and all related products.
- http://www.go-mbd.com

Madden Steel Buildings Inc.
- Manufacture a range of fixed and portable buildings for the commercial, farming and residential markets . Includes a product photo tour .
- http://www.maddensteelbuildings.com/

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

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/

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

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

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

US Buildings
- Manufactures steel buildings, portable, and chemical storage structures. Company information and a downloadable brochure.
- http://www.us-buildings.com/

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

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

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

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

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

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

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

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