Professional computer services, namely, virtual LAN/WAN design and implementation, application and desktop provisioning and virtualization for secure cross-domain data sharing across multiple levels of security; Computer services, namely, central configuration, remote and on-site management of applications on a physical or virtual operating system for others in a multi-user environment; Consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others; Computer systems integration services; Integration of computer systems and networks; Installation and maintenance of computer software or systems; Consulting in the field of virtualization and provisioning technologies for enterprises and businesses; Planning, design and implementation of virtualization and provisioning technologies for enterprises and businesses; Customization of computer hardware and software; Design and development of computer hardware and software; Design of computer hardware, communications hardware and software and computer networks for others; Consulting services in the field of design, selection, implementation and use of computer networks, computer hardware and software systems for others; computer consulting services for planning, design, and analysis of information processes, systems, and business reengineering; Analysis and design of computer systems, information systems, software systems, software applications, software and hardware for others; Computer services, namely, design, deployment, implementation, integration and management for others of hardware configurations and software applications therefore; Computer services, namely, providing design, development, and management of others' information technology, computer networks and storage, software, software applications, software systems and computer hardware; Computer services, namely, maintenance of others' information technology, computer networks and storage, software, software applications, software systems and computer hardware; Information technology consultation services; Computer hardware and software consulting services; Design, maintenance, development and updating of computer software; Computer software design, computer programming, or maintenance of computer software; computer programming services; Consulting in the field of telecommunications technology, such as voice over internet protocol (VOIP) services