Shawn Rene Hagel

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.

Titanium Metals Corp. produces titanium sponge, ingot, and slab. Its activities include all phases of titanium manufacturing and sales, from converting rutile ore into sponge, to production of ingot and slab and mill products. The firm's products include titanium sponge, melted products, mill products and industrial fabrications. The company was founded in 1950 and is headquartered in Exton, PA.

Chevron Aerostructures Ltd. supplies precision engineering services. The company is headquartered in Leicester, the United Kingdom.

Founded in 1835, Special Metals Wiggin Ltd. is a subsidiary of Berkshire Hathaway, Inc. that produces and supplies nickel alloys and welding products. The company is based in Hereford, UK.

Texas Honing Inc. provides precision tubular products and services. Its services include honing, boring, trepanning, drilling, turning, gun drilling, CNC machining, CNC off-center drilling, straightening, saw cutting, polishing and finished machining. The company was founded in 1976 and is headquartered in Pearland, TX.

Aerocraft Heat Treating Co., Inc. manufactures forgings, castings, bar, plate and rough machined parts. The firm offers heat treating services for forgings and die forgings, tools, castings, bars, rods, plates, ingots, billets, slabs, weldments, and rough-machined parts made of steel, titanium, nickel, brass, hastelloy, haynes, inconel, waspaloy, rene, astroloy, monel, invar, nitronic and copper nickel materials. The company was founded in 1959 nd is headquartered in Paramount, CA.

Part of Berkshire Hathaway, Inc., PCC UK Global Holdings Ltd. functions as a holding company whose subsidiaries lease real estate properties. The company is based in Birmingham, UK.

Part of Berkshire Hathaway, Inc., Caledonian Alloys Ltd. is a British company that supplies metal products. The company is based in Livingston, UK. Caledonian Alloys was founded in 1996.

Founded in 1935, SPS Technologies Ltd. is a precision components and fasteners manufacturer for the aerospace industry. Part of SPS International SARL, the company is based in Leicester, UK.