General contractor in Desertmartin, Northern Ireland The most extensive list of General contractor in Desertmartin, Northern Ireland Maguire S Desertmartin, Northern Ireland General contractor Detail Address: 24 Drumsamney Road, Desertmartin, Magherafelt, Desertmartin, Northern Ireland BT45 5LA . Phone: +44 28 7963 3394. Types of specialists in Desertmartin, Northern Ireland General contractor