GSI

Installation and maintenance of physical security and surveillance systems; Installation and maintenance of network infrastructure services for others, namely, wireless networking hardware and computer networking hardware; Network infrastructure services, namely, the installation, documentation, and maintenance of copper and fiber network infrastructure, DAS systems comprised of antennas and computer hardware, mass notification systems comprised of computers and computer hardware and sound masking systems

Network infrastructure services, namely, technological research and design services in the field of computer network infrastructure; Network infrastructure services, namely, the design of copper and fiber network infrastructure, DAS systems, mass notification systems, and sound masking systems; Design and development of physical security and surveillance systems; Design and development of computer network infrastructure; Management services, namely, on-site management of information technology (IT) systems of others for the operation and administration of security and surveillance systems and networks

Remote and on-site management services for security and surveillance systems relating to the security of tangible property and the physical safety of persons; Rental of security camera surveillance equipment; Security system services for the physical protection of tangible property and individuals; Security surveillance management services, namely, the operation and administration of security systems and networks relating to the security of tangible property and the physical safety of persons