• David Birtwistle, Vice President, Balfour Beatty, interviewed February 16, 2010
• Lee C. Carter, Partner, Pillsbury Winthrop Shaw Pittman LLP, interviewed February 17, 2010
• Brien Desilets, Managing Director, Claret Consulting, LLC, interviewed February 16, 2010
• Seth Miller Gabriel, Deputy Executive Director, NCPPP, interviewed January 6, 2010
• Edward Lozowicki, Partner, Sheppard, Mullin, Richter & Hampton, LLC, interviewed February 16, 2010
• Claudia Meer, Managing Director, Edgemoor Real Estate Services and Managing Director, Clark Ventures, interviewed December 16, 2009
• Michael Parker, Managing Director, Jeffrey Parker & Associates via email on April 26, 2010 and April 28, 2010
• Karl Reichelt, Executive Vice President, Skanska ID, interviewed March 30, 2010
• Doug Westmoreland, Vice President, Moseley Architects, interviewed January 28, 2010