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Discover why you should partner with Irish Sea Contractors

Together, we innovate for excellence

Irish Sea Contractors is a global subsea specialist, headquartered in Ireland. Our team has over 100 years' experience delivering projects for clients across multiple industries such as telecommunications, offshore renewables, oil and gas, shipping, ports, and consulting engineers.


Our culture is to create a home of innovation and continuous learning. We invest in ongoing training and upskilling of our teams to ensure that we can meet the growing and changing needs of our clients. This ethos has enabled us to develop new methodology and services to solve our clients' subsea challenges.

Quality, health and safety are our top priority and we have been awarded ISO 9001:2015 for our quality management system, ISO 14001:2015 for environment and ISO 45001:2018 for Health & Safety.  In 2021 and 2022, Irish Sea Contractors was awarded a platinum sustainability medal by EcoVadis and were placed in the top 1% of organisations assessed. 

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Meet our management team

David Kinsella



David Barrett

Managing Director

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Áine Kinsella

Business Operations Director

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Tony Lock

Head of Offshore Services

A culture of innovation and continuous learning

In 2016, we invested in the construction of a ‘Subsea Innovation Facility’  that provides a space for our team to perfect their skills and talents under the water. The facility allows for up to four divers working together in either clear water or black muddy water, and offers a range of different tidal conditions. The underwater training is supervised by our team of four permanent inhouse dive supervisors and experienced engineers from our training hub. This facility allows us to deliver bespoke services for our clients and ensure that our team are prepped and ready for any conditions and project challenges.

Our clients
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