Global Defense Technology & Systems, Inc. Mission-Critical Solutions for National Security

1. NASDAQ: GTEC Global Defense Technology & Systems, Inc. Mission-Critical Solutions for National Security

2. /// About GTEC • GTEC provides mission-critical, technology-based solutions in support of key U.S. defense, homeland security, intelligence and federal law enforcement national security programs • 40 years of experience in strengthening national security and safeguarding peace. • Expertise focused in: • Key differentiators: • We develop and integrate innovative defense and homeland security technologies, systems, intelligence tools, analysis, and decision support solutions. • We customize our solutions to client requirements, wherever they operate • We develop and deploy Intellectual Property (IP) for competitive advantage Force Mobility & Modernization Solutions Technology & Intelligence Services C4ISR Systems & Technology Counterterrorism & Intelligence Defense Engineering & Integration

3. 17% CAGR /// GTEC Fast Facts • Headquarters: McLean, VA • Publicly listed NASDAQ: GTEC • 40+ year heritage • Employees: ~700 intelligence analysts, IT specialists, engineers, scientists, subject matter experts and integration personnel • Over 40% cleared at the highest levels of US Government contracting (TS or SCI/above); • Over 10% PhDs • Client profile: Intelligence Community, Department of Defense, Department of Homeland Security and federal law enforcement agencies • Access to multiple contract vehicles and broad GSA Schedules Historical Revenue (US$ in millions) All Organic Growth

4. /// Why Clients Choose GTEC Mission-focused provider of technology-based systems, solutions and services 40+ years experience in the national security sector Large resource pool of cleared, skilled staff 20 years experience in the Counterterrorism and Intelligence Communities Industry leader in delivering watchlisting solutions to the Intelligence Community Deep domain and analytical expertise in C4ISR and net-centric solutions Industry-leading designer and integrator of force mobility and modernization systems Trusted partner to the U.S. Government and federal contracting community

5. /// GTEC Delivery Platform National Security Customers Solution Segments Technology & Intelligence Services Force Mobility and Modernization Solutions Technical Capabilities Platform Systems Engineering Software Engineering Technology Development Mission Systems & IT Infrastructures Engineering Design, Prototyping & Integration

6. GTEC Mission-Critical Solutions for National Security What We Do Focus Areas Technology & Intelligence Services Force Mobility & Modernization Solutions • Counterterrorism Intelligence & Analysis • Data Analysis & Intelligence Fusion • Maritime Domain Awareness & Navigation Systems • Network & Communications Management • Command & Control • Tactical Water Purification Systems • Field Support Systems • Transportable Military Medical Systems • Mobile Command & Control • Technical, Engineering & Software Development Support SERVICES CAPABILITIES • Software Engineering • Systems Engineering • Mission Systems IT & Architecture • Technology Development • Intelligence & Mission Systems Subject Matter Experts • System Design & Engineering • Rapid Prototyping • Integration • System Test • Integrated Logistics Support • System Reset How We Deliver Our Services Three Core & Complementary Business Units Intelligence Solutions Mission Systems Defense Engineering

7. /// Technology & Intelligence services

8. /// Technology & Intelligence Services • We provide technical, engineering and analytical expertise to design and integrate leading technologies and analytical services to enhance and augment the missions of our clients in the: • From supporting critical counterterrorism missions to providing critical infrastructure protection and maritime security, we deliver dynamic solutions to meet client priorities. Counterterrorism, Intelligence and Command, Control and Decision Support Solutions Intelligence, Defense, Homeland Security and Federal Law Enforcement Communities We leverage our mission expertise and technological knowledge to deliver differentiated solutions and maintain a unique competitive advantage

9. /// Range of Technology & Intelligence Services We formulate and propose a specific, technologically differentiated solution that leverages our core capabilities and areas of expertise Counterterrorism intelligence and analysis Data analysis and intelligence fusion tools Maritime domain awareness and navigation systems Network and communications management Decision support systems for command and control

10. Situational Awareness and Decision Making Systems Integrating Analytical and Information-Sharing Tools Complex Network and Communications Solutions • We deliver solutions, such as our proprietary WatchIT® software, to integrate complex sensor data with geospatial information into a desktop command and control system. • We enable operators to manage a large array of sensor systems and automate manual tasks • We deploy innovative analytical tools and specialists to facilitate faster and more thorough analysis of threats, as well as cross-agency information sharing. • We integrate key data sources to explore relationships of interest. • We deliver innovative C4ISR solutions to the U.S. Navy and Coast Guard including: network topology design, data encryption algorithm development, data visualization and high assurance guard development. Identity Management Solutions Watchstanding Systems • We enable clients to counter the threat of terrorism on the Internet by analyzing the increased use of the web by extremist organizations, with a focus on identifying and analyzing terrorist communications and attack planning. • We facilitate the flow of critical information between agencies to protect national security. • We provide IT specialists, software developers and counterterrorism subject matter experts contributing to the creation of actionable intelligence. Maritime Domain Awareness & Geospatial Info Systems • For over 15 years, we have designed and deployed computer-based navigation systems and geospatial information systems that integrate data from multiple sensors in order to give the U.S. Coast Guard and other maritime services real-time situational awareness of waterways and port/harbors. /// Supporting Technology & Intelligence Missions Supporting key Counterterrorism, Counter-proliferation, Counter-narcotics and CIP Missions

11. /// Technology & Intelligence Core Capabilities Software Engineering Systems Engineering • We design, develop, document, test, integrate and implement custom software modules and solutions focused on C4ISR and Intelligence Community applications. • Our services range from firmware weapons systems to web-based portal development for network operations centers. • We develop applications that provide real-time sensor control, data integration, communications management, cross-domain solutions, knowledge management, automated navigation systems. • We have achieved a CMMI Level III Rating • We provide services to design, develop and implement custom mission systems for communications, decision support and sensor integration. • We provide systems, solutions and services for: • Dynamic network and bandwidth management, • Joint law enforcement and Department of Defense tactical data links, • Network topology design, • Integration of legacy systems and interfaces, • Integration of diverse and disparate sensors, • Geospatial information systems and • Data fusion for decision support. Technology Development Mission Systems IT & Architectures • We design, develop and run mission-critical information technology systems and architectures. • Beginning with a set of requirements, we combine our operational subject matter expertise (e.g., intelligence and C4ISR) and our information technology capabilities to develop new operational approaches and methodologies into the mission architecture. • We use this capability in the design and operation of a key terrorist tracking center in the national security/law enforcement community. • Our technology development capabilities involve teams of research engineers seeking innovative approaches to complex and enduring national security problems. • We investigate and develop new technologies used to improve, enhance or create new systems and solutions for use by military and national security customers. • We lead customer-funded research and development in the fields of electronics, acoustics, electronic warfare, radar, optics, chemistry, plasma physics, materials, space sciences and other disciplines. • We integrate sensors, components and devices on aircraft and into aircraft reconnaissance pods. Subject Matter Experts (SMEs) on mission-related technologies and systems and deep domain counterterrorism and intelligence-related knowledge

12. /// Intelligence & Related Technology Expertise

13. /// C4ISR Systems & Technology Expertise

14. /// Force Mobility & Modernization solutions

15. /// Force Mobility & Modernization Solutions • Our systems allow our forces to operate in austere environments where we take a common set of support requirements that the military demands in the field ranging from: • We design highly engineered, low footprint water, power, communications and fuel solutions. We design, engineer, prototype, assemble, integrate, test and support critical systems that are part of the force mobility and modernization requirements of all the military services Command and Control, to Water Purification and Reuse to Medical support We provide a broad range of resources and expertise in the design and integration of critical systems helping US forces achieve theirs missions and providing them with an improved quality of life

16. /// Range of Force Mobility & Modernization Solutions • Innovative Tactical Water Purification Systems • Ruggedized Operational Warfighter Support Systems • Transportable Military Medical Systems • Mobile Command & Control • Full Life-cycle, Design, Engineering & Integration We tailor our solutions to customers’ requirements based on our technical acumen and knowledge of the mission, often helping customers define their requirements and range of needs

17. /// Force Mobility & Modernization Expertise Design Prototype Fabricate Integrate Test Service Reset Superior engineering design, integration, rapid prototyping and reset skills — full turn-key systems integration capabilities to produce innovative and cost effective solutions that are highly mobile, durable, and rugged High capacity integration facilities - Over 240,000 sq. ft of prototyping/integration/ reset space located in Maryland Solutions designed to meet tactical mission requirements from the ground up — all packaged within a limited size/weight/power/environmental footprint Extensive history & superior references – a 30-year track record of success Contract vehicles for rapid prototyping and integration efforts Competitive pricing due to robust cost controls and streamlined integration processes

18. /// End-to-End Lifecycle Management Approach Design & Engineering Intellectual Property (IP) Design Subassembly Integration Reset and Refurbish Rapid Prototyping • ISO 9001: 2008 Systems Engineering & Integration Quality Control and Testing Environmental Testing Final Integration Operational Support

19. We develop systems capable of purifying, storing and dispensing potable water from fresh, brackish, sea and nuclear, biological and chemically contaminated waters. Our water purification technology also extends to shower waste water reuse. • We have supported the U.S. Army Aberdeen Test Center providing scientific and engineering support for the development of instrumentation systems and test facilities enhanced by on-site engineers and software developers. • We apply our C4ISR expertise with our extensive mobile engineering and integration capabilities to develop mobile communications and electronics equipment in platforms ranging from land vehicles to transportable shelters. • For all our solutions we design, engineer, prototype, assemble, integrate, test, and support critical systems that are part of the force modernization and mobility requirements of all the military services. • To aid the military with supporting the health and hygiene of troops in the field, we provide mobile military hospitals with our portable Mobile Dental Units, Chemical Protected Deployable Medical Units, and Chemical Protected Expeditionary Waste Disposal Units. • We deliver a complete, self-contained expeditionary base camp system that provides billeting, feeding and hygiene services for over 550 soldiers and support staff. We design units that are entirely self-sufficient and environmentally-friendly /// Force Mobility & Modernization Priorities Innovative Tactical Water Purification Systems Transportable Military Medical Systems Force Provider Camp and Life Support Supporting US Defense, Law Enforcement & Homeland Security Communities Mobile Command & Control Integrated Engineering Solutions Technical, Engineering & Software Development Support

20. /// Force Mobility & Modernization Core Capabilities Command & Control Systems Field & Medical Support Systems • We design and integrate a number of transportable, military medical systems. These systems include the service proven Mobile Dental System (MODENT), and medical sanitation units. • We design and integrate field support systems that provide rapid intermodal deployment, quick set-up and high reliability in supporting deployed military personnel over extended periods and in challenging environments. • Our systems include expeditionary field kitchens, showers, laundries and sanitation units. We also provide self-contained, expeditionary base camp systems that provide billeting, feeding hygiene services, and recreation solutions. • We deliver mobile command and control systems to enhance field operations and communications. • Our significant expertise includes the integration of communications and electronics equipment into platforms ranging from land vehicles to transportable shelters, taking into account: • thermal conditions, • shock and vibration, • safety, • noise and human factors. Tactical Water Purification & Reuse Engineering & Technical Support • We integrate highly specified, state-of-the art, transportable systems that provide high quality drinking water to US troops in peacetime and war, and to civilian agencies or host nations for emergencies, disaster relief, humanitarian efforts, or peacekeeping missions. • Our water purification systems are capable of purifying, storing, and dispensing potable water from fresh, brackish, sea, and nuclear, biological and chemically contaminated waters. • We provide a range of engineering, software development, and technical support services to the US military clients. • We have been supporting the U.S. Army Aberdeen Test Center (ATC), Aberdeen Proving Ground continuously for over 20 years, providing scientific and engineering support for the development of instrumentation systems and test facilities. Subject Matter Experts (SMEs) on ruggedized and mobile system design, prototyping, engineering and integration

21. /// Contract Vehicles & Contract information

22. /// Contract Vehicles

23. /// Business Development Contacts David Reid Intelligence Solutions, Intelligence Analysis Office: (703) 738-2884 Cell: (703) 622-2915 Email:david.reid@gtec-inc.com Joe Digirolamo Defense Engineering, Force Mobility & Modernization Office: (410) 820-9140 x428 Cell: (717) 676-0089 Email: joe.digirolamo@gtec-inc.com Robert Leseman Intelligence Solutions, Information Technology Office: (703) 738-2841 Cell: (703) 732-6358 Email:robert.leseman@gtec-inc.com Mark Minor Mission Systems, C4ISR Office: (757) 962-3943 Cell: (757) 288-7119 Email: mark.minor@gtec-inc.com

24. /// Case Examples

25. /// Case Study: Technology and Intelligence Services Worldwide Terrorist Tracking Solution for the Intelligence Community • Customer Requirement: • Develop a system to track the movements of terrorists worldwide • GTEC Solution: • Designed a data and analytical fusion center • Established an IT architecture and infrastructure across multiple sites • Created and maintain Terrorist Screening Database • Developed inter-agency information sharing tools and methodology

26. /// Case Study: Technology and Intelligence Services Next Generation of Afloat Command and Control Sensor Suites • Customer Requirement: • Design, prototype and test the next Shipboard Command and Control System for the Fast Response Cutter (FRC) • GTEC Solution: • Developed Seawatch, the next-generation C4ISR suite for Coast Guard afloat platforms • Command and control system that interfaces or integrates: • Navigation sensors • Radars • Tactical communications • Surveillance systems

27. /// Case Study: Technology & Intelligence Services JIEDDO Counter-IED Intelligence • Customer Requirement: • Enable effectively defuse terrorist networks and detect early warning signs of threats to prevent attacks on national security • GTEC Solution: • Development of a situational awareness tool • Quickly and effectively examine, process and provide indicators and warnings for the DoD community working to prevent IED attacks • Shortening the time to identify IED threats • More accurately identifying networks and specific individuals who may pose a threat to national security

28. /// Case Study: Technology and Intelligence Services Reconstruction Security Support Services • Customer Requirement: • Provide comprehensive security, operations and intelligence services to support the reconstruction mission in Afghanistan on behalf of the USACE • GTEC Solution: • Established a National Operations Center (NOC) to provide intelligence and analysis services and other mission-critical functions • NOC’s capabilities include tracking convoys and disseminating threat warning information • Established liaisons with other intelligence elements and U.S. agencies in Afghanistan

29. /// Case Study: Technology and Intelligence Services Delivering Critical Lifecycle Support to the Military Sealift Command • Customer Requirement: • Provide technical support for C4ISR sensors and systems in the Mission Operation Center of the Military Sealift Command’s Counter Drug Tactical Auxiliary General Ocean Surveillance vessels • GTEC Solution: • Provided complete lifecycle engineering support for all C4ISR systems and equipment • Fused data from multiple sensors, various data links and signal intelligence data into a correlated real-time Common Operating Picture (COP)

30. /// Case Study: Force Mobility and Modernization Systems Force Sustainment: Tactical Water Purification Systems (TWPS) • Customer Requirement: • Design, develop, prototype and deploy a water purification system to U.S. forces in remote, austere environments that require immediate access to potable drinking water • GTEC Solution: • Designed, developed, prototyped and integrated TWPS systems using proprietary technology to create a military-spec, rugged mobile water purification platform • Deliver up to 1,500 gallons of potable water per hour from sources contaminated with NBC threats, enough to support 6,500 people per day • Currently deployed to U.S. Army and Marine Corps troops operating in some of the world’s most challenging environments

31. /// Case Study: Force Mobility and Modernization Systems Force Mobility & Expeditionary Warfare Support Solution • Customer Requirement: • Deliver a complete life support solution that can be rapidly deployed in high-stakes environments to sustain forces in the field or enable humanitarian assistance and disaster relief efforts • GTEC Solution: • Provided life support including billeting, shower, laundry and personal hygiene systems, dining and welfare systems and water treatment, power and communications provision • Provided a low-print, mobile and ruggedized solution to the US Army and Marine Corps troops operating across the world

32. /// Case Study: Force Mobility and Modernization Systems Mobile Support Vehicles for US Border Patrol Operations • Customer Requirement: • Provide the next generation of Customs and Border Protection (CBP) mobile tool trucks to support the agency’s drug interdiction and border security efforts • GTEC Solution: • Integrate 20 medium-duty diesel-powered Mobile Support Vehicles (MSV), with an integral diesel generator and equip them with approximately one thousand hand and power tools • Deliver completely self-contained units that allow CBP to support intrusive inspections in virtually every location in the US