As of 2015, some high-quality steel buildings are General Steel Buildings, Freedom Steel Buildings, Armstrong Steel, Heritage Building Systems, Worldwide Steel Buildings and Olympia Steel Buildings, notes Consumer Affairs. Steel buildings are generally modular and pre-engineered structures that provide a low cost of construction. These types of buildings are often located in areas such as farms, industrial parks and airports.
Steel buildings are constructed by the manufacturer as a turnkey service or can be delivered in a kit for assembly by contractors. The buildings manufactured by General Steel Buildings have been used by NASA, Dow Chemical, Disney and General Motors. They offer steel buildings for businesses, personal use and churches.