Nathanai security company Limited understands the technological advancement in in improving and ensuring security and safety at your premises. As an experienced security system experts we advise, install and control your security systems with at highest security standards. and ensuring security and safety at your premises. As an experienced security system experts we advise, install and control your security systems with at highest security standards. We install several security systems such as CCTV Cameras, Electrical Wired Fence, Access control, Panic Alarm, Fire Detections, Video Door Phone and GPS Car Trucking.