Carl E. Sheffer

General Motors Corp. (NYSE: GM), one of the world's largest automakers, was founded in 1908, and today manufactures cars and trucks in 34 countries. With its global headquarters in Detroit, GM employs 244,500 people in every major region of the world, and sells and services vehicles in some 140 countries. The company brands are Buick, Cadillac, Chevrolet, GMC, GM Daewoo, Holden, HUMMER, Opel, Pontiac, Saab, Saturn, Vauxhall and Wuling. GM's largest national market is the United States, followed by China, Brazil, the United Kingdom, Canada, Russia and Germany. GM's OnStar subsidiary is the industry leader in vehicle safety, security and information services. GM is the majority shareholder in GM Daewoo Auto & Technology Co. of South Korea, and has product, power train and purchasing collaborations with Suzuki Motor Corp. and Isuzu Motors Ltd. of Japan. GM also has advanced technology collaborations with Chrysler LLC, Daimler AG, BMW AG and Toyota Motor Corp. and vehicle manufacturing ventures with several automakers around the world, including Toyota, Suzuki, Shanghai Automotive Industry Corp. of China, AVTOVAZ of Russia and Renault SA of France. Genuine GM Parts and accessories are sold under the GM, GM Performance Parts, GM Good wrench and ACDelco brands through GM Service and Parts Operations, which supplies GM dealerships and distributors worldwide. GM engines and transmissions are marketed through GM Power train.

QF Liquidation, Inc. engages in the development and production of natural gas fuel storage systems and modules. It operates through the following segments: Fuel Storage and Systems; Renewable Energy; and Corporate. The Fuel Storage and Vehicle Systems segment sells storage tanks and packaged fuel system modules for CNG applications and provides engineering design and support to OEMs. The Renewable Energy segment manufactures and supplies compressed hydrogen refueling systems, advanced lightweight composite tanks and complete fuel systems used in the hydrogen fuel cell electric vehicle applications. The Corporate segment solely of general and administrative expenses. The company was founded in October 2000 and is headquartered in Lake Forest, CA.

Specialty Equipment Market Association, Inc. manufactures, distributes, retails auto parts and accessories. The firm sells copiers, printers, software, hardware, mailing systems and display monitors. The company was founded in 1993 and is headquartered in Diamond Bar, CA.