Global Systems Integrators, located in Westchester, New York, serves the tri-state area of New York, New Jersey, and Connecticut. They provide customized solutions for electronic systems needs, including system design, integration, installation, and service. Their services cover security access control, CCTV, intrusion detection, IP networked systems, security monitoring, residential security, life safety, fire alarm, ERCES, BDA solutions, system test and inspection, event management, mass notification, central station monitoring, systems integration, integrated security systems, integrated audio/video systems, structured cabling, residential and commercial audio/video systems, multi-room audio, home theater control systems, lighting control, automation and control, phone/intercom systems, multi-tenant intercom systems, IP intercom systems, IP video communications, and telephone systems.