Projects & Clients
Featured Projects
As part of an £11 million, 11km pipeline upgrade, GDS provided the trenchless design for a 1,000-metre, 560mm water main installed 26 metres beneath North Hants Golf Club using horizontal directional drilling — with no disruption to play. We worked the project all the way through on the design side: feasibility, geophysics, geotechnical investigation, UXO archaeological research, detail design, and installation supervision. The trenchless approach cut five months from the programme.
Part of the Department for the Economy's £3 million GeoEnergy NI project exploring Northern Ireland's geothermal potential, delivered with the Geological Survey of Northern Ireland and lead contractor Tetra Tech. The Stormont Estate feasibility study involves drilling and testing five boreholes — four hydrogeology boreholes to around 250 metres and one cored to 500 metres — to assess a future geothermal heat network for the Estate.
Clients We've Worked With
We're proud to have delivered projects for home owners, commercial businesses, utilities, contractors, and consultancies, to name but a few:
We have also completed consultancy for SSE, Energia, Kirby Group, Richard Nolan Civil Engineering, Jones Engineering, GMAC, KN Networks, Murphy Group, Sorensens, Parkwind, AtkinsRéalis, Clonmel Enterprises, CSEA, GMC, AECOM, ABO Wind, CH2M, Firmus, Fugro, and Dublin Port Authority.
Proud members of The Well Drillers Association, Geoscience Ireland, and Dundalk Chamber of Commerce.
Client Reviews
We used Geodrilling for a domestic well in our new build and they are a wonderful company to work with. Niall and Aine were very helpful and obliging with any questions we had. The drilling rig was much smaller than we expected and non disruptive to other trades on site. Ben kept me updated on their progress throughout and left the site neat afterwards. Recommend.
Siobhan, Co. Louth · Domestic well, new build · Google review
Utterly thankful to Niall and his expertise. … Niall came in and checked our needs. He was honest and explained every step of the process. Extremely knowledgeable in his job and so lovely to deal with! Thank you so much!
The Royal Stables, Co. Dublin · Google review
Excellent knowledge of drilling techniques. Niall provides a professional service to all of what is asked of him. Excellent person and company to deal with. Will certainly be my go to company for consultancy in drilling.
Gerard · Drilling consultancy · Google review
Recent Work
A snapshot of our rigs and team in action across the country.

Discreet water well drilling on an Irish golf course

Drone imagery supports our site assessments

Our Fraste XL140 arriving on site in the hills of Co. Monaghan

Water well drilling at Camlough, Co. Armagh

6 m³/hr artesian flow from a borehole near Lusk, Co. Dublin

Water well drilling overlooking Carlingford Lough from Co. Down

Sunset over a drilling site in the hills around Caledon

The Fraste XL140 on a water well project in Co. Armagh

Exhibiting at the Winter Fair, Eikon Exhibition Centre












