1. Corporate Presentation 1

2.  Incorporated in the year 2000  Primary focus on Networking /IT Solutions & Services  One of the respected System Integration Company  Wealth of experience in Turn Key projects  Nationwide Presence Headquarters in DelhiHeadquarters in Delhi Sales and Service Office at BangaloreSales and Service Office at Bangalore Service Locations at Mumbai, Chennai, Kolkata & SecunderabadService Locations at Mumbai, Chennai, Kolkata & Secunderabad Currently executing projects across 40 cities in IndiaCurrently executing projects across 40 cities in India ABOUT US 2

3. Mission  To build a high degree of customer confidence by achieving and sustaining international standards of excellence in quality, performance and service.  To provide long-term commitments to our customers and successfully meet the technological challenges of future.  To continuously improve and refine our processes to make them efficient and cost effective aimed at time bound deliveries, reliability and total customer satisfaction. 3

4. OUR GROWTH OVER THE YEARS 4

5. Achievements Houston Technologies has been ranked amongst the “Top 15 Network Integrators” in India for the year 2004-05 5

6. Our Strengths  Experienced & Certified technical resources  Expertise in handling complex networking projects.  Strategic alliances and partnerships with global technology companies.  State-of-the art infrastructure. 6

7. Business Verticals Telecom System Integration Integration of OSS/BSS Solution Network Design Technical Services eMS & NMS Enterprise Networking Server Consolidation Server Clustering Storage Solution Data Security Access Control Data Center Solutions Video Conferencing Services O&M of NOC O&M of Data Center IT Infrastructure Management

8. System Integration  Network Design  Network Integration  Turn key network infrastructure solutions  Network Maintenance Services  NOC operations and Management services 8

9. Consulting Services  Network Design  Project Management  Data-Center Design Setup  NOC Design  Training on Systems, Networks 9

10. Major Projects Executed  Railtel MPLS Network – (38 sites)  Turn-key project for deployment of a 38 city MPLS Backbone network including:  High End Juniper Core I, Core II and Edge Routers, Nortel Data Center and Access Switches, Firewalls  SUN servers in Clustering providing value added and management services to the network viz. the management software, the performance management software, mail clustered servers, DNS servers, Radius server, Web server, POP/IMAP server and SMTP server  The routers have been configured to provide L3 VPN services, L2 VPN services and VPLS services  Further Addition of 100+ Nos. Mini MPLS POPs and Mini Switch locations for L3 VPN services of end users  O&M of the Central and 3 Regional NOCs on 24 X 7 Basis 10

11. Major Projects Executed – MTNL Broadband Network – Mumbai & Delhi Deployment of SUN Servers, BBRAS, Firewall and other Network equipment – Deployment of Subscriber activation System – Development of Network Element mediation cartridges – Integration with other OSS/BSS components – BSNL SSTP Network – Phase1 (10 cities), Phase2 (14 cities) & Phase3 Turnkey supply and deployment of Data Networking components, SUN Servers and associated SNDR Sun Network Data Replicator Software tool for the SSTP SS7 network set up by BSNL. The Main NOC is at Bangalore and DR NOC at Mumbai. The billing data gets replicated between the Main and the DR NOC using the SNDR tool. – Indian Air Force Network – (5 cities) Supply, installation, integration, commissioning and testing of Fiber Network and internal communication for Air Force Radar units at 5 locations. Project envisages establishment of vital radar data and voice links between the 5 Air Force Stations. 11

12. Major Projects Executed – Defence Standardization Cell – Ministry of Defence (14 Locations) Integration of 14 Defence Standardisation Cell Lab LANs over the WAN Links for the local data to be transferred to the Central site Server at Delhi. – GMR Design & Installation of DIAL data centre O&M of Data Centre – Telekom Malaysia OSS Integration

13. O & M Projects – Railtel – Team (20 people) Delhi NOC (Helpdesk, L1 & L2 Engineers – 24x7, Sun Engg.) Secunderabad NOC (L1 Engineers – 24x7) Bombay NOC (L1 Engineers – 24x7) Kolkata NOC (L1 Engineers – 24x7) – BSNL - AMC of the MPLS project – Team (6 people) Bangalore NOC Mumbai DR NOC – BSNL SSTP NOC Project Bangalore NOC Operations on a 24X7 basis – MTNL BroadBand NOC Project Delhi & Mumbai NOC Operations 13

14. Skill Sets and Certifications Cisco Certified Network Professionals :03 No’s Cisco Certified Network Professionals :03 No’s Cisco Certified Network Associates :12 No’s Cisco Certified Network Associates :12 No’s Juniper Network Certified Internet Specialist :08 No’s Juniper Network Certified Internet Specialist :08 No’s Juniper Network Certified Internet Associates :24 No’s Juniper Network Certified Internet Associates :24 No’s Sun Certified :03 No’s Sun Certified :03 No’s Microsoft Certified :10 No’s Microsoft Certified :10 No’s Hitachi Storage Certified : 02 No’s Hitachi Storage Certified : 02 No’s EMC² Storage :02 No’s EMC² Storage :02 No’s 14

15. Clients MTNL 15

16. Strategic Alliances 16

17. Houston Technologies Limited We deliver Technology… F-38/2, Okhla Industrial Area, Phase II, New Delhi – 110020, India Phone: +91-11-26383002/07/26384877/75/26389583 Fax: +91-11-26383225 Website: www.houstontechnologies.com 17