Cardinal Security delivers dynamic and innovative security solutions throughout the United Kingdom through responsive partnerships with our clients. In 2013, Cardinal Security also launched its division in Ireland, based in Dublin. Cardinal Security is an Approved Contractor accredited by the SIA. In 2013, our audit score increased to 137, putting us in the top 5% of all ACS approved companies. Cardinal Security is a Cardinal Group Company - an end-to-end solutions provider whose business model is based around integrating people, product and technology to drive return on investment for our clients.