2. Welcome to the Global Business Development and Knowledge Exchange Meeting Global Business Development and Knowledge Exchange Meeting

3. Celebrating Success Year 2001 in review

4. XA Alliance

5. XA XA Alliance Hong Kong POP sites in Hong Kong Tokyo Singapore

6. XA Alliance Hong Kong $1.5 Million constructed value

7. XA Hong Kong XA Alliance Project Management

8. XA Alliance Client says,

9. XA Japan Tokyo XA Alliance Site acquisition

10. XA Alliance Tokyo

11. XA Alliance Singapore

12. Star Star Hub Star Hub Program Management

13. GIS Star Hub

14. 1000 E n t e r i n g 1000 km of data into SmallWorld GIS Star Hub km

15. CH2M HILL converted data to improve network management and customer care systems Star Hub

16. AT&T Wireless

17. Cell Site Buildout AT&T Wireless $7 million in PCS network rollout support services Design, permitting, and construction management Designed 1,200 wireless cell sites in 9 states

18. Genuity

19. Genuity Design build 4 POP sites across U.S.

20. Genuity Design build 4 POP sites across U.S.

21. Genuity CH2M HILL eliminated schedule delays

22. DELIVERING YOUR NETWORKDELIVERING YOUR NETWORK DELIVERING YOUR NETWORK Global Crossing South America

23. Program management and GIS services

24. Data capture teams in Santiago and Amsterdam Santiago Buenos Aires San Paulo Rio de Janeiro Lima South America

25. DELIVERING YOUR NETWORK Cableuropa

26. Madrid Program management of $2.2B program

27. Cableuropa Up to 450 designers, route surveyors and construction field staff in 13 offices

28. Managing 60 contractors and 2000 contractor personnel in 35 cities

29. Passing 50,000 homes per month

30. Passed 1.4 million customers to date

31. KNRW $5B Program will pass 5M Homes by 2004

32. Currently 85 employees in 2 German offices

33. Design team in Poland Passed 480K homes in Dec 2001

34. Technology Solutions Center Network-facing Technical Expertise Network Owners Service Providers Network Owners Service Providers Hardware Vendors Software Vendors Hardware Vendors Software Vendors Risk Mitigation Speed to Market Reduced Operating Costs Risk Mitigation Speed to Market Reduced Operating Costs Product evaluation Solution development Prototyping Systems Implementation Testing and Certification NOW OPEN FOR BUSINESS! Risk Mitigation Speed to Market Risk Mitigation Speed to Market Reduced Operating Costs

35. Partnerships and Alliances

36. New Prospects L IBERTY M EDIA C ORPORATION

37. Congratulations Global Business Development Team on 2001 Success DELIVERING YOUR NETWORK DELIVERING YOUR NETWORK