John P. O'Neill

Precision Castparts Corp. manufactures metal components and products for the aerospace and defense industries. It offers investment castings, forgings, fasteners and fastener systems, and aero structures for aerospace and power generation applications. The company was founded by Joseph Buford Cox in April 1953 and is headquartered in Portland, OR.

PCC Airfoils LLC manufactures aircraft engine blades and vanes. It also develops automated casting furnaces for the manufacture of blades and vanes. The company casts intricate geometry blades, vanes and vane segments for the high-temperature turbine section of commercial jet engines, military jet engines and power generation equipment. PCC Airfoils has manufacturing facilities in Ohio, Georgia, North Carolina and England. It's markets include Aircraft Engines, Aeroderivative Engines and Industrial Gas Turbines. The company was founded in 1980 and is headquartered in Beachwood, OH