GGL (Guardian Group Limited) Security, founded in 1994, is an international security company. A state of the art Internationa ... l Monitoring Centre was opened at GGL’s head office in Harbour House, Lock Quay, Limerick City, Ireland, in 2009. GGL provides complete security solutions for commercial organisations operating in the Irish market and internationally. We have vast experience in the provision of security for the Supply Chain and Logistics industry and are specialists in this sector. We also provide monitoring services to the domestic consumer market working with installers throughout Ireland. read more