
Data centres are the silent engines of the digital economy, powering everything from banking transactions and healthcare systems to streaming services and cloud computing. In this environment, power supply is not just important, it is absolutely critical.
Modern data centres are equipped with some of the most advanced and complex electrical systems in the world, designed to deliver uninterrupted energy to thousands of interconnected devices. To ensure these systems perform flawlessly, operators must rely on service providers who bring technical excellence and a proven history of precision, safety, and reliability.
NEXTDC, Australia’s leading data centre solutions provider, has chosen Nilsen as its trusted partner for electrical preventive maintenance. As the exclusive provider of TEGG® Electrical Preventive Maintenance Services, Nilsen safeguards NEXTDC’s nationwide facilities, ensuring the resilience and reliability for which the company is renowned. This collaboration reflects the highest level of confidence, with NEXTDC recognising that its reputation for uptime and operational sustainability depends on having the very best in electrical maintenance.
NEXTDC has established itself as the benchmark for digital infrastructure in Australia, with world-class data centres in every major capital city. Its facilities underpin much of the nation’s digital transformation, enabling cloud adoption, interconnectivity, and the growth of critical digital services that touch millions of lives.
Operating at this scale demands uncompromising standards, which is why NEXTDC consistently achieves Uptime Institute Tier III and Tier IV certifications, along with gold-level recognition for operational sustainability. These achievements reflect a relentless pursuit of excellence in resilience, security, and reliability, with power continuity at the core of success.

In selecting Nilsen and the TEGG® program, NEXTDC has invested in the most advanced preventive and predictive electrical maintenance system available. TEGG® is designed not only to keep electrical infrastructure in the best possible operating condition but also to identify early signs of failure before they disrupt operations.
Through advanced diagnostics including thermal imaging, ultrasonic analysis, and specialist testing, Nilsen provides deep insights into system health. Every service is performed by TEGG-trained and licensed technicians operating with full compliance and best-practice safety standards, while all activity is logged in TEGG Pro, an online portal giving NEXTDC real-time visibility into the performance of its assets nationwide.
The success of this partnership is measured in uptime. In data centre operations, downtime is not an option, and every aspect of Nilsen’s work focuses on eliminating risks, extending asset life, and guaranteeing operational continuity. With Nilsen’s preventive and predictive services in place, NEXTDC can continue to focus on its core mission: delivering secure, resilient, and sustainable digital services at scale.
As demand for digital services grows, NEXTDC’s role in powering Australia’s future has never been more important. By working with Nilsen and leveraging the TEGG® program, NEXTDC ensures that its electrical systems remain reliable, efficient, and ready for the future.
Together, the two companies set the standard for safety, sustainability, and uninterrupted performance in the digital age.
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