Celtgrid Tecnologia, is an integrator company of systems specialized in the development of complete electronic security solutions (CCTV - ACCESS CONTROL - PERIMETER CONTROL), optical network and structured cabling, Telecom and infrastructure for critical environments, active in the design / execution / commissioning / training of systems. We operate on projects in the initial phase of the work or even in retrofit of substations, wind farms, photovoltaic plants, hydroelectric plants already energized and throughout industrial area. Our expertise is related to critical environments. We operate throughout the national territory. Our expertise: - Structured cabling - Buried infrastructure - Aerial infastructure - Launch of fiber optics in duct and aerial - Telecom - CCTV - Telephony - Access control - Perimeter protection - Perimeter protection with optical fiber sensing and detection (on walls, fences, lambrados or buried) - Fire detection - Sounding - IP high voice systems - Control rooms - IP Videowall - Wiffi - Alarms - VMS software - Switches - Routers - Media converters - Fiber optic cables - Ethernet network certification - Radio links - Acces Points - Industrial networks - Ruggedcom - Hirschmann - Moxa - Sirens - Turnstiles - Cancels - Automation panels - maintenance in general We serve all brazil, our labor is propitious, we do not haveter.