Heidi Brock

President & CEO

Heidi Biggs Brock joined the Aluminum Association as president in October 2011 and became CEO in October 2013. Before joining the Association, she was vice president of Federal and International Affairs leading the Washington DC office of Weyerhaeuser, a Fortune 500 company. Heidi’s positions spanning more than 18 years at Weyerhaeuser included vice-president of e-Business, director of Strategic Planning, and manager for Government Affairs, in addition to nine years as a corporate officer. Heidi currently serves as a board director with the National Association of Manufacturers (NAM) as well as vice chairman and board director for the NAM’s Council of Manufacturing Associations.

Mario Greco


Mario Greco serves as chairman of the Aluminum Transportation Group (ATG). In a newly assigned role as global marketing director of automotive at Arconic, Mario will lead all marketing activities globally to continue the expansion of Arconic’s automotive sheet business. Previously, he served as director of the ground transportation market sector team in the growth and market strategy organization at Arconic. Mario originally joined Alcoa in 1996 as a product design engineer in the automotive structures business unit. Mario holds a B.S. and M.S. in mechanical engineering from Rensselaer Polytechnic Institute in Troy, N.Y., and an MBA from the University of Bradford, England.

Doug Richman

Technical Chairman

Doug Richman is vice president of Engineering and Technology for Kaiser Aluminum. His background also includes almost 20 years of experience in development and design management at General Motors. Richman has been a long term member the Executive Committee of the ATG and is chairman of the Technical sub-committee. He also serves as co-chairman of the SAE
Light Metals committee. Richman holds a bachelor’s degree in mechanical engineering from the General Motors Institute and a Master of Business Administration degree in finance and operations research from the University of Detroit. He is a Registered Professional Engineer in Michigan.

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