Turnua is a specialist infrastructure partner delivering high-performance environments where continuity, connectivity, and control are essential. We design, build, and maintain critical facilities and digital infrastructure across multiple sectors—including subsea telecoms, data centres, and healthcare.
Our core capabilities span fibre networks, critical IT systems, building fabric, and complex construction, with a growing portfolio focused on powering next-generation technologies. From resilient power and cooling to modular builds and secure network integration, we bring together engineering expertise and digital intelligence to solve infrastructure challenges at scale.
At the forefront of this mission is our AI infrastructure build—a live, working hub that demonstrates how data, power, and performance can be orchestrated sustainably in real time.
Operating across Ireland, the UK, and the US, Turnua delivers infrastructure that’s not only built to last—but built to lead in a rapidly evolving world.
We’re proud to work alongside leading organisations and technology partners. Their trust in us drives us to deliver smart, reliable infrastructure solutions every day.
Get to know the experts dedicated to building reliable infrastructure.
“Over the last few years, Turnua has supported Aquacomms with Critical Facilities Management, project deliveries, and a responsive 24/7 helpdesk. Turnua delivers on time and within budget and comes highly recommended as a trusted partner for Aquacomms.”
CNO at Aquacomms
“I highly recommend Turnua as our most trusted partner for Critical Facilities Management and project delivery. Nothing is ever too much trouble for them.”
Head of vendor management at Aquacomms
“Turnua has been an outstanding critical infrastructure partner for Aquacomms across multiple difficult projects in our estate. Their expertise, reliability, and problem solving skills make them exceptionally easy to work with, consistently delivering flawless results for our mission-critical assets.”
Head of Engineering at Aquacomms
Turnua proved an invaluable partner in Ireland’s National Broadband Initiative, seamlessly delivering end-to-end construction, including civils, cabling, splicing, and testing across Ireland. Their dedication to safety and highly cooperative nature make them a pleasure to work with. I’d be very happy to recommend Turnua.
Clerk of works at National Broadband Ireland
“Turnua recently completed the construction of a critical infrastructure development for us in Rathdrum, Wicklow, which included roads, utility infrastructure, and public realm works. The project was delivered to a high standard, and the Turnua team was very easy to work with. A great partner! I would be happy to recommend them.”
Area engineer at Wicklow Co Council
“Analysys Mason partnered with Turnua and delivered together several innovative projects. We found them knowledgeable, professional, and excellent to work with. I have no hesitation in recommending Turnua to partners and clients.”
Managing partner at Analysis mason
Join Ireland’s #1 critical infrastructure partner! Turnua seeks smart, growth-minded innovators to drive sustainable, digitally-driven solutions. Shape the future of complex environments with us. Apply now to make an impact.
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