Business Details
14 Years
experience
Your Trusted Partner for Environmental Services in Ballymoney
Established in 2012, Causeway Geotech has grown to become the largest ground investigation contractor in Ireland. We operate across Ireland and Great Britain, delivering comprehensive land and marine ground investigation services to inform geotechnical and environmental conditions. Our expansion has been driven by significant investment in plant, equipment, and personnel, ensuring we remain at the forefront of our sector. In 2022, we joined the Sealaska group of companies, aligning with their commitment to ocean health and sustainable practices. Our team of over 100 staff, supported by a fleet of 60 vehicles, provides a personalized service built on long-standing client relationships. With low staff turnover, we maintain a highly skilled workforce across all disciplines, ensuring technical expertise and practical knowledge.Our services include ground investigation, environmental assessments, laboratory testing, and marine drilling, catering to both public and private sectors. We prioritise sustainability, employee safety, and training, reflecting our partnership with Woocheen's philosophies. Our projects range from small local developments to large infrastructure schemes, including Belfast Wastewater Treatment Works and Stornoway Deep Water Port. As industry leaders, we combine state-of-the-art technology with decades of experience to deliver tailored solutions for complex geotechnical challenges.
Services
Ground Investigation
Environmental Assessments
Laboratory Testing
Marine Drilling
Vibrocores
Cone Penetration Testing
Details
- Year established: 2012
Highlights and features
- We offer over 10 years of experience in geotechnical investigations
- Our team includes certified experts with extensive industry knowledge
- We provide 24/7 personalised customer support for urgent projects
- Our fleet includes 60+ vehicles for nationwide service coverage
- We maintain ISO-certified quality control processes for all testing
Services
Ground Investigation
Our ground investigation services provide critical geotechnical data for infrastructure projects. Using advanced drilling techniques and laboratory analysis, we assess soil composition and stability. This ensures safe, cost-effective construction solutions for highways, utilities, and marine developments.
Environmental Assessments
We conduct comprehensive environmental assessments to identify contamination risks and ecological impacts. Our services include Phase 1 desk studies and Phase 2 intrusive investigations. These assessments support regulatory compliance and sustainable development planning for land and marine sites.
Marine Drilling
Specialised marine drilling services support offshore construction projects. Our jack-up barges and rigs collect subsurface data for port developments and energy projects. This data informs foundation design and seabed stability assessments in challenging marine environments.
Vibrocores
Vibrocore sampling provides undisturbed sediment records for marine projects. This technique supports geotechnical analysis and environmental impact assessments. Our equipment collects samples up to 20 meters deep, ensuring accurate subsurface characterisation for offshore developments.
Cone Penetration Testing
Cone penetration testing (CPT) measures soil resistance and stratigraphy in real-time. This method provides continuous data profiles for foundation design. We use CPT for highway projects, building developments, and marine infrastructure planning across Ireland and Great Britain.
People
Ciaran Doherty
Director
Co-founder with 12 years' experience in geotechnical engineering. Specialises in hydrogeological projects and borewell drilling. Holds degree in Civil Engineering. Leads HSEQ and finance operations.
Paul Dunlop
Director
Co-founder and PhD holder in Construction Management. Oversees commercial proposals and tender preparation. Previously practiced geotechnical engineering. Focuses on business development and strategic growth since 2012.
Darren O'Mahony
Director
Operations director responsible for contract execution. Ensures technical excellence and client satisfaction. Combines engineering knowledge with practical project management experience. Joined company at founding in 2012.
Questions
What areas do you operate in?
We operate throughout Ireland and Great Britain, with increasing international projects. Our land and marine services cover urban, rural, and coastal environments.
What accreditations do you hold?
We follow ISO standards and industry best practices. As part of the Sealaska group, we maintain strict environmental and safety compliance certifications.
How quickly can you mobilise for projects?
With 60+ vehicles and experienced teams, we typically mobilise within 72 hours. Our rapid response teams handle urgent geotechnical investigations nationwide.
What laboratory testing services do you offer?
Our UKAS-accredited labs perform soil, rock, and groundwater analysis. Tests include strength, permeability, and contamination assessments to support engineering design and environmental compliance.
Can you handle offshore marine projects?
Yes, our specialist marine division operates jack-up barges and drilling rigs. We've completed offshore projects including port developments and energy infrastructure across the UK and Ireland.
