O'Sullivan Drilling Contractor

22-28 Meadow Close, Ise Valley Industrial Estate, Wellingborough, NN8 4BH

Eastcourt Yard, Lower Hiigham Road, Gravesend, DA12 2NZ

19 McDonagh Terrace, Littleton, Thurles, E41 AY94

Thomastown, Kilcullen, R56 W582

17 Aughnagon Road, Mayobridge, BT34 2JG

Newtons Farm Estate, Wissington, Nayland, CO6 4LX

Glenagannon, Carndonagh, F93B954

Lansdowne House, Oakgreen, Stanley Green Business Park, Cheshire, SK8 6QL

204 208 Broomhill Road,, Brislington, Bristol, BS4 5RG,

167 Washing Bay Road, Dungannon, BT71 4QE