David D. Singer

DAVID D. SINGER has been the President of World Wireless Communications,
Inc., since November 1996 and CEO/Chairman since February 1997. Mr.
Singer also serves as the Chairman/CEO of X-traWeb, Inc., and
Chairman/CEO of X-traWeb Europe, Spa. Mr. Singer brings a wealth of
executive-level management experience to World Wireless Communications,
Inc. Before joining World Wireless, he was the President and Chief
Operating Officer of Navtech Industries, Inc., an electronic contract
manufacturer. Prior to joining Navtech, Mr. Singer was a Vice President
of The First Municipal Leasing Division of Banc One. He also served as
President of Highland Energy Group, President of CSL Energy Controls, as
a special consultant to the General President of the Sheetmetal Workers
Union, and Project Manager for Hatzel & Buehler. Mr. Singer was a
founder of the National Association of Energy Service Contractors, and
served on their financial committee, member of IEEE, Association of
Energy Energizers, Association of Professional Engineers and Association
of Municipal Energy Managers. He attended the University of Michigan and
graduated from Lawrence Institute of Technology.