EXECUTIVE BIOS Maria Barringhaus Vice President, Marketing Maria Barringhaus is the Vice President of Marketing for GEN Logistics Systems, Inc., responsible for all aspects of marketing including market development, brand strategy and development, corporate communications, product marketing, advertising and promotions. Prior to joining GEN Logistics Systems, Ms. Barringhaus was the Vice President of worldwide marketing for InterWorld Technology Ventures, Inc., where she was responsible for global brand development, product marketing, event marketing and corporate communications. Ms. Barringhaus also held the position of Director of Global Marketing for Information Access Company, a division of Thomson Publishing Company where she led the reengineering of the entire marketing initiative to reposition the company and products in the marketplace. Prior to joining Information Access Company, Ms. Barringhaus served as the Manager of Marketing for AT&T Wireless, where she was responsible for the development of business-to-business sales and marketing, channel development and corporate communications. Prior to joining AT&T, Ms. Barringhaus was the Manager of Marketing for Computer Associates International, Inc., where she developed and led worldwide marketing initiatives including advertising, direct response marketing, trade show and event marketing and product marketing. Ms. Barringhaus also served as Manager, Technical Education for IBM. Corporation. Ms. Barringhaus holds a Masters degree in Industrial Organizational Psychology from the New York Institute of Technology, a Bachelor of Arts degree in Business Communications and Psychology from Maryville University, and an Associate of Arts degree in Humanities from Stephens College.