Al-Zamil Co.
Design, manufacture and supply a range of steel buildings. Includes product catalogs and owners manual.
http://www.zamilsteel.com/

BC Steel Buildings
Manufacturer of steel buildings in a range of frame types. Includes a photo gallery of completed projects.
http://www.bcsteel.com/

Behlen Mfg. Co.
Manufacturer of metal building systems with worldwide distribution.
http://www.behlenmfg.com/

Butler Manufacturing Company
Producer of metal building systems and architectural products for the non-residential construction market. Includes an industry glossary and literature in Adobe pdf format.
http://www.butlermfg.com/

RSP Structural Systems, LLC
Design, manufacture and supply engineered light gauge steel structures.
http://www.rspss.com/

VP Buildings Inc
Manufacturers of steel buildings . Includes details of building methods and a listing of builders.
http://www.vp.com/

Inland Buildings
Manufacturer of metal building systems . Includes a photograph gallery, colour chart and typical drawings.
http://www.inlandbuildings.com/

Rigid Building Systems
Manufacture pre-fabricated steel metal buildings for commercial and residential specifications.
http://www.rigidbuilding.com/

Pioneer Steel Manufacturing Limited
Manufacture clear span, trussless, self-supporting arch style steel buildings . Includes advice on assembly, product photo gallery, technical data and a downloadable brochure in pdf format .
http://www.pioneersteel.com/

CID Associates, Inc.
An engineered-to-order manufacturing company with the technology and experience to complete a turn key, liftable building, modular or knockdown.
http://www.cidbldgs.com/

Tension Span Structures Pty Ltd
Manufacture pre-engineered modular tension membrane shade structures for all commercial and many residential shade needs, worldwide. Includes a photo gallery and an ordering facility .
http://www.flexshade.com/

Rhino Metal Buildings
Manufacture steel frame metal building packages for the agricultural, industrial, commercial, residential and institutional industries .
http://www.rhinobldg.com/

Steel Framing, Inc
Source for residential and commercial engineered light gauge steel framing packages. Drawings of the home and floor plans and a model home in progress section .
http://www.steelframinginc.com/

Steelway Building Systems
Design and manufacture engineered steel buildings for industrial, commercial, recreational, institutional as well as farm related structures. Canada.
http://www.steelway.com/

Mekco Manufacturing, Inc
Design and manufacture of rugged prefabricated fiberglass protective structures for industrial or commercial uses.
http://www.mekco.com/

Steelbuilding.com Inc.
Design, price and buy pre-engineered steel buildings online. Also sells overhead doors, garage kits, and mini storage units.
http://www.steelbuilding.com/

Olympia Steel Buildings
Manufacturer of steel and metal building solutions for commercial, industrial, agricultural, and residential applications. Offers flexible construction solutions such as modular buildings.
http://www.olympiabuildings.com/

Austin Fabricating Inc.
Manufacturer of prefabricated modular buildings constructed from either aluminum or steel and serve a wide range of industries.
http://www.austinmohawk.com/

Modular Diners, Inc.
Stainless steel restaurant manufacturer. Includes contact form.
http://www.modulardiners.com/

National Partitions
Commercial, industrial pre-engineered, pre-fabricated construction, inplant offices and build outs and industrial wall systems. Photo gallery of designs, review of GSA contract and corporate profile.
http://n-p.com/np/products/catalogue/in-plant_offices.aspx

Allied Steel Buildings
Allied Steel Buildings builds and sells metal buildings and steel structures for commercial, industrial, and residential uses.
http://www.alliedbuildings.com

Metal Building Guide
A free guide to the metal building industry.
http://www.metalbuildingguide.com/