He is a former member of the Trilateral Commission, the American Society of Corporate Executives, The Business Council, the Business Roundtable and the National Petroleum Council. He sits on the corporate council of the Conservation Fund and the Board of Trustees of the Ocean Exploration Trust. He also sits on the governing board of the Indian School of Business, Stanford Graduate School of Business advisory council, Stanford Law School Dean's advisory council, and UC Davis' board of visitors. He was appointed to the President's Export Council by George W. Bush. In 1998, he and his father were presented with the Honor Award from the National Building Museum for their company's contributions to America's built environment. He was elected a Fellow of the American Academy of Arts and Sciences in 2001. He is also an Honorary Fellow of the American Society of Civil Engineers and an Honorary Lifetime member of the American Society of Safety Engineers.