Installation and repair of security and surveillance systems, namely, systems for monitoring and controlling access, which may integrate some or all of the following: digital and analog video cameras, digital and analog video recording devices, digital and analog audio recording devices, video and audio electronic communication hardware, wired and wireless local area network or wide area network communication devices, anti-intrusion detectors, namely, optical, radar, or sonar devices, access control readers, devices that collect data and control access through keypad data entry, magnetic badge, proximity card, radio frequency identification, fingerprint authentication scanners, retinal authentication scanners, or biometric devices, digital and analog visual monitors, barriers, gates, bollards and fencing

Custom design and consulting services for others of security and access control systems, namely, configuration and integration of computer hardware, computer software, video collection and transmission devices, audio collection and transmission devices, access control devices, local area networks, and/or wide area networks; technical consultation services for security, surveillance, threat assessment, and access control devices or systems; technical consultation services for hardware and software used in connection with security and access control systems; custom design and technical consultation services for secure data transmission, video and audio communication solutions, and networked computing solutions, viewable and accessible through wired and/or wireless local area or wide area networks; technical information assurance consultation services, namely, identifying and assessing risks, threats, and vulnerability of wired and wireless local area and/or wide area networks; technical consultation for compliance, certification, accreditation, verification, and validation of local area and/or wide area network security standards; custom design and consulting services for wired and wireless local area and/or wide area secure network architecture, namely, the provision of identity management, secure messaging, intrusion detection, anti-virus, public key infrastructure, and/or virtual private network services; technical support services, namely, troubleshooting of problems with computer hardware and software used in connection with security and access control systems; technical support services for computer systems, namely, troubleshooting problems with computer hardware and software, providing maintenance of computer software and providing periodic upgrades of computer software for others