Tuffy Associates Corp

Dana Holding Corporation, formerly known as Spicer Universal Joint Manufacturing Company, is one of the leading suppliers of axle, driveshaft, engine, frame, chassis and transmission technologies. The corporation s automotive systems group segment sells axles, driveshafts, drivetrains, frames, sealing and bearing products, fluid-management and power-cylinder products, steering and chassis products, and related modules and systems. Its heavy vehicle technologies and systems group segment sells brakes, chassis and suspension modules, brakes, ride controls, and related modules and systems for the commercial and off-highway vehicle markets. Founded in 1904, Dana Holding has strategic alliances with various companies, including Eaton Corporation, GETRAG and Bendix Commercial Vehicle Systems. Michael J. Burns has been the chief executive officer of Dana for more than two years. He has been with the consumer products company for over two years. Burns earned a BS from Kettering University, and a MBA from the Wharton School, University of Pennsylvania. Dana Holding is headquartered in Maumee, Ohio.

Marathon Pipe Line, formerly known as Marathon Ashland Petroleum, transports crude oil and refined products to and from terminals, refineries and other pipelines. The company owns and operates pipeline systems that move refined products, natural gas and crude oil from production fields, offshore platforms and river barges to refineries and other product terminals. It monitors and controls more than 8,000-miles of pipeline through high-speed computers and satellite communication. The company maintains 24-hour surveillance and performs routine inspections, computer monitoring, corrosion protection, maintenance and testing programs, and employee training. It regularly conducts hydrostatic tests of its pipeline system. Marathon Pipe Line is located in Findlay, Ohio.