Dell Services, DFW Airport, DFW Tech, Diebold, Dresser, Drive Financial, E W Wells LLC,  EDS, EMC Mortgage. EMSI, Erricsion, ETC Corp.,Excel Comm., Federal Reserve Dallas,  Fedex/Kinkos, First American Bank, First Command Financial, Fujitsu, General Electric, GE Capital, General Physics, H R Block, Heart Association, Heli-Dyne, Hitachi Consulting, HP, Hudson Advisors, IBM Global, IBM, ICE,  Imminent, Innovative Meth., Intuit, JADCore, JC Penny, JP Morgan,  Jquad, Kaiser, Keane Consulting, KPMG Consulting, Kysor, L-3 Lockheed Martin ...