Donsco

Located in Hanover, Pa., Penn-Mar Castings Inc. is a manufacturer of gray and ductile iron castings. The company casts parts in the 150-3,000 pound range and has a complete no-bake flask-less facility that specializes in complex cored castings. It serves the refrigeration, air conditioning, mining, machinery, petrochemical, elevator/escalator, pump/compressor, mechanical power transmission, machine tool and farming machinery industries. Penn-Mar Castings Inc. produces approximately 1,200 net ton capacity of iron castings from its 40,000-square-foot manufacturing facility.

Donsco is a single-source supplier of cast parts for various industries. The company offers CNC tooling, gray and ductile iron, high-volume production parts and prototypes. It performs engineering, machining, painting, assembly, boxing and distribution. Donsco also provides nickel alloys and high-silicon molybdenum. The company assists customers with product development and weldment conversions. It is based in central Pennsylvania and consists of three foundries, two pattern shops and a machine facility. Donsco is 9000:2000 certified by the International Standards Organization. The company has operated for more than 100 years and maintains a location in Wrightsville, Pa.

McConway & Torley is the leading manufacturer of standard couplers and car-connecting systems for the railroad industry. The foundry supplies couplers, yokes, knuckles, locks, throwers, locklifters, followers, strikers, locomotive couplers, draft lugs, C-lO pins, E couplers, SE couplers, SBE couplers, slackless couplers and drawbars. The McConway & Torley Pittsburgh, Pa. facility is almost as old as the American Railroad industry itself. The foundry became one of the railway industry s first suppliers of steel castings. McConway & Torley are a branch of Trinity Industries, one of the nation s leading diversified industrial companies providing a variety of high volume, repetitive products and services for the transportation, industrial and construction sectors of the marketplace. Trinity operates in five distinct business groups: The Trinity Rail Group, Trinity Railcar Leasing and Management Services Group, Inland Barge Group, Construction Products Group and Industrial Products Group.