AT Systems is a supplier of security systems in the Columbus area. From access control to wireless systems, they design customised solutions for their clients. The company deals in home security products such as home alarm systems, wireless alarm systems, burglar alarms, and security surveillance systems. AT Systems' business security services include installation and monitoring of IP camera, DVR, biometrics, and facial recognition systems.

Blue Knight Security Systems offer burglary and fire detection equipment manufactured by DSC and Honeywell. They also install a full line of CCTV cameras, monitors and recorders, from various manufacturers, like CNB, Flir-Digimerge and Samsung, that can be viewed via smartphone or on the Internet.

TAS Electronics supplies car security alarms and audio devices, remote car starters, marine audio, DVD and video devices. The firm also offers back up assistance, window tints, floor mats and LED lighting for vehicles.