FiveNines completes 9.6MW European data centre

FiveNines Group said it has finished a 9.6MW data centre in Europe, delivered to LEED Gold sustainability standards and handed over with zero lost-time incidents. The project adds a high-profile milestone for the UK-headquartered builder as demand for mission-critical infrastructure grows.

Why it matters: - The project shows FiveNines Group can deliver hyperscale data centre work at scale while meeting sustainability and safety targets. - The facility was completed under LEED Gold objectives, which can matter to clients balancing power demand, environmental performance and operational readiness. - The handover adds momentum for a UK-headquartered specialist focused on mission-critical infrastructure.

What happened: - FiveNines Group completed a 9.6MW data centre project in Europe. - The facility was delivered on schedule under a full general contractor model. - The data centre has received its Taking Over Certificate for final handover. - The announcement came from London on July 7, 2026.

The details: - The project was delivered to LEED Gold sustainability standards covering energy efficiency, water conservation and materials. - The European build logged more than 832,000 working hours without a lost-time incident. - The peak workforce reached 560 people. - The project posted an Accident Frequency Rate of 0.21. - FiveNines used Advanced BIM coordination and digital delivery processes. - The team also ran collaborative design development and constructability optimization. - Commissioning and operational readiness were completed as part of the delivery programme. - The facility was designed to support approximately 1.16 PUE and 0.03 L/kWh WUE performance targets. - The project included Daily Golden Hour leadership tours by an EHS team with FiveNines management. - A Positive Safety Recognition programme rewarded safe performance. - Occupational health support included proactive Employee Assistance Programmes focused on worker wellbeing and early intervention.

Between the lines: - FiveNines is signaling that its value proposition goes beyond construction delivery and into safety, digital coordination and environmental performance. - The zero lost-time record and low AFR are likely intended to strengthen the firm's credentials with data centre clients that face tight schedules and high operational risk. - The LEED Gold framing suggests the market is placing more weight on efficiency and sustainability in energy-intensive infrastructure. - CEO Gerry Curran said the project demonstrates FiveNines' ability to execute complex infrastructure projects while maintaining safety and environmental performance.

What's next: - FiveNines is positioned to use the European handover as a reference project for future data centre bids. - The company will likely continue marketing its full general contractor model and mission-critical delivery experience. - FiveNines said its broader team is built around construction professionals with experience delivering data centre projects since 2018. - The company remains independently owned after a management buyout led by Curran.

The bottom line: - FiveNines has turned in a clean delivery on a large European data centre, and it is using the project to prove it can pair speed, safety and sustainability in one package.