Westinghouse Air Brake Company General Office Building was created in 1890.
Westinghouse Electric Company was created in 1999.
New River Company General Office Building was created in 1917.
General Building was created in 1925.
George Westinghouse invented the air brake, and created the Westinghouse Air Brake Company to manufacture and sell it. That company is still in business.
General Electric Building was created in 1931.
General Petroleum Building was created in 1949.
Coolot Company Building was created in 1920.
Werner Company Building was created in 1895.
American Can Company Building was created in 1921.
National Company Building was created in 1924.
The Linograph Company Building was created in 1919.
British Westinghouse was created in 1899.