Established in 1970, United Steel Structures Inc. specializes in management, engineering, and fabrication and construction services. It also provides hot rolled structural steel compressor buildings to the natural gas industry. The company serves the power plants, compressor stations, large steel mills and manufacturing complexes, small warehouse and storage facilities. It is also involved in sound science technology. United Steel Structures Inc. has worked on several projects, such as ACME Steel Company, Cogeneration Technologies, Inc., PG&E National Energy Group and Lockport Energy Associates. The company is also involved in procurement, planning, project management and engineering.