1. When the Outcome Matters… Perot Systems Government Services September 15

2. when the outcome matters… Contents Perot Systems Government market strategy –Why we are here About Perot Systems About Perot Systems Government Services (PSGS) Why PSGS and Soza –Combined Companies –Combined Markets –Combined Locations –Combined Organization Integration Plan

3. when the outcome matters… Perot Systems Today Government Services Defense Intelligence Homeland Security Federal Agencies Healthcare Providers Payors Supply chain and bio-pharmaceuticals Industrial Services Parsons Corporation Kimberly Clark/Safeskin Rouge Steel Volkswagen Financial Services UBS Clearstream Robert Plan Strategic Markets Travel & Trans – LaQuinta Ryder National Car Rental Retail - Burger King $1.3 Billion provider of business and technical solutions –More than 9,000 associates –Global presence $615m$315m$145m$125m$200m (proj)

4. when the outcome matters… Perot Systems Locations Western Europe London, England Southeast Asia Australia Herndon United States Los Angeles Detroit Minneapolis Stamford, CT Colorado Springs Orlando Atlanta Harrisburg Lexington Salt Lake City Cedar Rapids Chicago Denver Phoenix San Francisco Sacramento Lubbock Plano Dallas Fort Lauderdale Research Triangle Richmond Long Island Boston Dublin, Ireland Singapore Hong Kong Sydney Bangalore Basel, Switzerland Frankfurt, Germany Amsterdam, Netherlands Honolulu Dover Washington Norfolk Fairmont Charleston Scituate Durham

5. when the outcome matters… PSGS Today Wholly-owned subsidiary of Perot Systems Corporation ~1500 associates Federal Sector –Information technology –Engineering services –Business process management Prime for more than 87% of contracts Consistent growth in earnings, revenue, backlog, associates Government Services Defense Intelligence Homeland Security Federal Agencies

6. when the outcome matters… PSGS wins $392M Submarine Omnibus Contract PSGS wins $5M INS Forensic Contract PSGS Closes CY2002 PSGS Acquires Soza JulAugSepOctNovDecJanFeb Perot Systems acquires ADI Perot Systems Government Services (PSGS) Established $75M $200M REVENUE 20022003

7. when the outcome matters… The Partnership Synergies in competencies and client relationships Strong desire for aggressive growth and industry leadership Perot SystemsPSGS Expertise in Information Technology and Business Process Services Broad commercial client base across a variety of industries Significant financial resources for continued growth Expertise in Professional Services and Business Process Management Critical government customers Strong relationships among key military and civilian agencies Government Contracting Experience

8. when the outcome matters… Combined Markets US Air Force Homeland Security INS TransportationHIDTAEnergy Intelligence Community US Navy Health and Human Services Other CivilianGSAUSDA Joint Staff General DoD DISA US Navy Justice Defense Civilian Agencies PSGS serves Defense, Intelligence, and Civilian Markets PSGS The addition of Soza’s capabilities and client base significantly expand the footprint of PSGS across the Defense and Civilian markets Soza Intelligence

9. when the outcome matters… Combined Locations Scituate, MA Dover, NH Herndon, VA Fairfax, VA Norfolk, VA Durham, NC Charleston, SC Fairmont, WV Honolulu, HI PSGS has 5 major office locations and numerous satellite offices Soza adds another 4 major office locations and a variety of smaller sites worldwide

10. when the outcome matters… PSGS Organization CEO & President Chief Financial Officer Chief Operating Officer Defense Services Division Global Tech Systems Division Management Consulting Division Information Technology Division Revenue: $50M Associates: 350 Revenue: $25M Associates: 200 Revenue: $50M Associates: 330 Revenue: $80M Associates: 440 Marketing Sales Chief Operating Officer

11. when the outcome matters… Summary PSGS vision –Commitment to our clients –Commitment to our people –Performance-based growth Organic Acquisition –Like cultures –Customer focus –Broaden footprint in strategic markets Results driven –Proven management team –Balanced scorecard