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 Petroleum Building was created in 1949.
General Electric Building was created in 1931.
British Westinghouse was created in 1899.
The Linograph Company Building was created in 1919.
Coolot Company Building was created in 1920.
American Can Company Building was created in 1921.
Werner Company Building was created in 1895.
National Company Building was created in 1924.