Roger Ballou is President and Chief Executive Officer and a Director of CDI. Prior to joining CDI in October 2001, he served as Chairman and Chief Executive Officer of Global Vacation Group and as a senior advisor to Thayer Capital Partners. He previously was Vice Chairman/Chief Marketing Officer and then President and Chief Operating Officer of Alamo Rent-a-Car. For more than 16 years prior to joining Alamo, he held several executive positions with American Express, culminating in his appointment as President of the Travel Services Group. Mr. Ballou holds a Bachelor of Science degree in Economics from University of Pennsylvania’s Wharton School and an M.B.A. from the Dartmouth College’s Amos Tuck School.

Mark Kerschner is Executive Vice President and Chief Financial Officer of CDI. Prior to joining CDI in September 2005, he held senior financial roles with leading firms and consortiums in the chemical, process and pharmaceutical industries. Past roles include Chief Financial Officer of Elemica, Inc. and Senior Vice President & Treasurer of BASF Corporation. Most recently, he was Vice President & Assistant Controller of Schering-Plough Corporation. Mr. Kerschner holds a Bachelor of Science degree in Finance and Accounting from Lehigh University.

Joe Seiders is Senior Vice President and Chief Legal Officer of CDI. Prior to joining the company in January 1978 as Corporate Counsel, he was engaged in the private practice of law. Mr. Seiders holds a Bachelor of Arts degree and an MBA from La Salle College and a Law degree from Temple University.

Brian D. Short is Senior Vice President, Chief Administrative Officer and General Counsel of CDI. Prior to joining CDI in March 2009, he was a partner in the Corporate & Securities Group at Dechert LLP. Mr. Short holds a Bachelor of Science degree in Economics from the University of Delaware and a Law degree from Villanova University.

Bob Giorgio is President of CDI Engineering Solutions. Prior to joining CDI in 1997, he was President, CEO and Chairman of Day & Zimmermann International, an international construction and engineering firm. Between 1987 and 1996, he was employed as President of Life Sciences International, a division of Day & Zimmermann. From 1993 to 1996, he also held the position of President, Advanced Technology Division. Prior to that, he held executive positions at Raytheon E&C. Mr. Giorgio holds a Bachelor of Science degree in Chemical Engineering from the Polytechnic Institute of Brooklyn.

Andy Cvitanov is President of CDI IT Solutions. He joined the CDI team in October 2006 after serving as Managing Director of The Beekman Group, a New York-based private equity firm where he was one of the original principles. Prior to that, he was President & Chief Executive Officer of American Express Tax and Business Services, Inc., an independent professional services business unit of American Express with over 2,500 employees and approximately $400 million in annual revenue. His 25+ years of experience also includes senior positions at Tokai Financial Services and Continental Information Systems Corporation. Mr. Cvitanov holds a BA in Economics from California State University and an MA in Economics from the University of California.

R.A. “Tony” McKinnon is the President of Management Recruiters International, Inc. (MRI), a subsidiary of CDI Corporation. He joined the CDI family in October 2008 bringing with him a senior-level background in marketing and executive management and over 30 years of experience in the travel industry. His background includes senior executive responsibilities at American Airlines, Pan American World Airways, Delta Air Lines, Wyndham Resort Hotels, USAir, American Hawaii Cruises and The Delta Queen Steamboat Company. Most recently, he successfully developed Vacation.com, which is currently a network of approximately 6,000 travel agencies across North America. With the sale of Vacation.com to Amadeus, a leading global travel distribution system and technology provider, Tony served as CEO of Amadeus' North American Operations from 2000 through 2003. He currently serves as a Director for the Baptist Foundation of Texas, Tauck, Inc., Passport Online, Inc., the GSC Acquisition Company, and Online Vacation Center Holdings, Inc. Tony holds a BS from the United States Military Academy and a JD from Emory University School of Law.

Paul Hampton is Managing Director of CDI AndersElite Limited, CDI Corporation's U.K.-based subsidiary that leads its market in supplying technical and managerial personnel to the built environment (construction fields and associated professional services). Paul joined the CDI team in September 2006 and brought with him more than 20 years of experience in the business services sector. Most recently, he served as Managing Director of the U.K. division of Philadelphia-based Aramark where he supervised seven lines of business and over ₤450M in revenue. Other past experience includes Managing Director roles at Amey Rail, the infrastructure and projects management division of London's Amey Group, and the U.K. & Ireland divisions of Michigan-based Kelly Services. Mr. Hampton holds an MBA from the University of Sterling.

Vince Squillacioti is Senior Vice President and Chief Information Officer of CDI. He joined the company in 1997 and in 2004 was named Chief Information Officer responsible for enterprise-wide information technology leadership for CDI operations and application support, and for guiding the company’s future technology development. In 2006, he was given additional responsibility for facilities management and in 2008 was named a Senior Vice President of the company. Prior to CDI, Vince spent five years with Viacom where he held various management positions in entertainment and interactive television offerings. His 25-plus years of technical management experience also include positions in the outsourcing, insurance and software development fields. Mr. Squillacioti holds a B.B.A. in Computer & Information Science from Temple University.

Vince Webb is Vice President of Investor Relations and Marketing for CDI. He joined the company in July 1994 as Vice President of Marketing for CDI’s Management Recruiters International division and assumed his current role with CDI Corporation August 2003. His prior marketing and communication experience includes a number of senior-level roles at Washington-based Marriott Corporation from 1977-1990 and at Ohio-based Moto-Photo Corporation from 1990-1994. Mr. Webb holds a Bachelor of Sciences Degree in Food Marketing from St. Joseph’s University.