Get in touch Demac Construction Ltd excels in projects throughout Ireland, delivering quality results on time and within budget. Connect with us for project success. Head Office 7A Monaghan Court, Newry, BT35 6BH info@demac-group.com +44 (0) 2830 250804 Dundalk Office 21 Park Street, Dundalk, A91 E03T info@demac-group.com +353 (0) 1524 0401