Technical consultation and assistance in the field of avionics; Information technology consultation in the fields of submarines and ships, mobile and fixed site earth-based facilities, satellites and related information systems, namely, information security, communications, microwave products and telemetry and instrumentation; Designing computer systems for software integration, maintenance and user-information services, operation support systems for software integration, maintenance and planning support services and provisioning, and provisioning control support services for satellite control networks, real-time defense communications systems, and real time defense intelligence collection systems; Designing computer systems for engineering support for satellite launches, deployed communication systems and deployed intelligence collection systems; Consultation and technical assistance in the fields of customization of computer hardware and software products; Consultation and assistance with computer program management services, computer site management services, and deployment and management of wireless communications networks of others and communications link management services; Technical support services, namely, troubleshooting in the nature of diagnosing and testing computer hardware and software problems; Providing an interactive web site that enables users to enter, access, monitor and generate designed strategic and tactical signal intelligence information reports; IT and communication infrastructure migration services; technical design and deployment of telecommunication networks and computer networks for others; technical support services for migration of datacenter, server and database applications; data migration services; IT software applications management, enterprise services management, namely, management of software applications, management of restricting network, data, maintenance of computer software relating to computer security and prevention of computer risks; computer hardware and software consulting services; technical consulting in the field of telecommunications technology; technical consulting in the field of information technology (IT); updating and maintenance of computer software, information technology (IT) integration services; technical support, namely, monitoring of computer networks by remote access; remote computer network technical monitoring and software maintenance services; remote management of the information technology (IT) systems of others; planning, design and management of information technology (IT) systems; computer hardware and software design; computer network design for others; information assurance services for designing, deploying and operating secure communications systems and information networks, for safeguarding the confidentiality, integrity and availability of information systems and critical business data of others; design of radio, television and digital communications equipment for others; design and integration of telephone systems, communications systems, and information display systems.