The primary operating businesses of Ampco-Pittsburgh Corporation are listed below. To read more about the products provided and markets served, click on the name of each business and link to its website.

 
 
Forged and cast rolls segment
Union Electric Steel Corporation
Davy Roll Company Limited
 
Air and Liquid Processing Segment
Aerofin Division
Buffalo Air Handling Division
Buffalo Pumps Division
 
 
© 2010 Ampco-Pittsburgh Corporation