Ronald M. Pirtle

Delphi Corp. supplies vehicle electronics, transportation components, integrated systems and modules and other electronic technology. It has a network of manufacturing sites, technical centers, sales offices and joint ventures located in every major region of the world.

ACDelco, Inc. manufactures and distributes automotive replacement parts. It offers aftermarket products and original equipment replacement parts, as well as automotive service and maintenance services. It has operations in North America, South America, Europe, the Middle East, Africa, and the Asia Pacific. The company is headquartered in Grand Blanc, MI.

Part of Aptiv Plc, Delphi Packard Electric Systems is an automobile manufacturer. The company is based in Detroit, MI.

Delphi is a leading global supplier of electronics and technologies for autos, commercial and other vehicles. With more than 100,000 employees at 270 locations and 24 engineering centers in 32 countries, Delphi brings the power of innovation to a wide range of products and services that add value for car makers and car drivers alike. Delphi delivers real-world innovations that make products smarter and safer as well as more powerful and more efficient.

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.

Delphi Automotive LLP manufactures and supplies controls, communications products and security products. The firm provides connection systems, driver interface, fuel cell, infotainment, powertrain systems, sensors and safety electronics. It offers products for commercial vehicle industry and testing services. The firm operates technical centers, manufacturing sites and customer support facilities. The company was founded in 1994 and is headquartered in Troy, MI.

Thermal Systems, Inc. is a design, procurement and construction management company, which offers energy and process applications. Its energy plants include: heating and cooling plants, steam generation and steam and cogeneration; and process applications include: mechanical and piping systems, heat transfer and recovery projects, dryer drainage for the paper industry, lumber drying for the forest products industry and district heating and cooling systems for colleges and universities. The company is headquartered in Scarborough, ME.