42 YEARS AS INDUSTRY LEADER PSS specialise in the provision of Security, Mailroom, Reception and Switchboard Personnel to the Industrial and Commercial Sectors across Ireland. Established in 1969 by our Managing Director, Karl Dunleavy, our mission is to deliver the Highest Quality of Service at the most Competitive Price. Over the past forty two years we have grown to become one of the most experienced and professional companies working in the Security Industry today. We remain the largest Irish-owned manned guarding provider in the country. Our services are specifically tailored to meet the requirements of our clients to achieve the most effective, efficient and quality driven security solution.