National Security & Alarm Installers Co. Ltd

National Security & Alarm Installers, Co. Ltd. is a licensed and insured security systems provider based in Queens, New York, serving the NYC metro area and nearby states. They specialize in CCTV camera installation, burglar alarms, access control systems, home automation, and intercom solutions. Their services cater to residential security, commercial security, industrial protection, educational facilities, government buildings, and religious institutions. They also provide security system maintenance, troubleshooting, 24/7 emergency repairs, and free quotes with fast, professional service. Additional expertise includes biometric locks, hidden wall safes, bullet-proof doors, structured cabling, and VOIP phone systems.