McIvor Gas Services
26 Glack Road, Ballykelly, Limavady, County Londonderry, BT49 9JP
Mcallister Norman Son Electric Plumbing Contractor
Drumsurn Road, Limavady, County Londonderry, BT49 0PD
P M Plumbing & Heating Services Ltd
27 Brisland Road, Eglinton, Londonderry, County Londonderry, BT47 3EA
P J Mullan & Sons
107 Boleran Road, Garvagh, Coleraine, County Londonderry, BT51 5EH
P & C Mullan (Construction) Ltd
107A Boleran Road, Garvagh, Garvagh, Coleraine, County Londonderry, BT51 5EH
Philip McMullan
86a Bishops Road, Castlerock, Coleraine, County Londonderry, BT51 4SE
Mathieson Plumbing & Heating
Dunboe Gardens, Coleraine, BT51 4XN