HOMESERVICESPRODUCTSSOLUTIONSSECTORSABOUTNEWS CONTACT MISSION CRITICAL COMMUNICATIONS WHO WE ARE… Sigma Wireless Communications has been providing Mission Critical Solutions for 30 Years. We bring our extensive systems integration, network design, customer service and engineering experience to every project we undertake. We drawn on our key partnerships with many Global Technology Solution Providers enabling us to deliver products and turnkey solutions to both the Domestic and International market place. LEARN MORE SECTORS LEARN MORE AVIATION MARITIME DATA CENTERS SECURITY HEALTHCARE FIRE SERVICE DEFENCE MINING OIL & GAS POLICE UTILITIES RAIL PUBLIC SAFETY MANUFACTURING AIRPORTS & PORTS TUNNELS OUR SERVICES LEARN MORE SOLUTIONS PRODUCTS LEARN MORE TETRA IRELAND INTERNATIONAL LEARN MORE NEWS SIGMA WIRELESS'S NEWS Mission Critical Communications for 2020s and beyond Read More → Sigma Wireless Installs Critical Communications in New IAA Air Traffic Control Tower Read More → Installation and Commissioning Services in COVID Times Read More → DUBLIN OFFICE Sigma Wireless Communications Ltd McKee Avenue Finglas, Dublin 11, D11 PH2A Ireland + 353 (0) 1 8142100 sales@sigma.ie COVID -19 Services Products Sectors Partners About News Privacy Policy CONTACT US © SIGMA WIRELESS CRITICAL COMMUNICATIONS SYSTEMS INTEGRATOR MOTOROLA RADIO PARTNER TWO WAY RADIOS 2021. Copyright © 2021 Sigma Wireless By using this website, you agree to our use of cookies. We use cookies to provide you with a great experience and to help our website run effectively. We do not store or share user data. Accept