BESIX, in partnership with Equans, successfully handed over phase 1A and 1B of a cutting-edge 40MVA data centre in Neder-Over-Heembeek to KevlinX, marking the completion of this Design & Build project.
Taking-Over certificate secured
On 2 December 2025, BESIX and Equans received the Taking-Over certificate for the new 40MVA data centre in Neder-Over-Heembeek (Belgium), following a site tour and final wrap-up meeting. This state-of-the-art facility, designed and built by BESIX and Equans, has now been officially handed over to KevlinX, a leading provider of high-performance data centres for large-scale enterprises, governments, and cloud companies.
The timely completion of this project highlights the professionalism and commitment shown by everyone involved. The client’s satisfaction at handover is a clear reflection of the dedication and expertise invested throughout each stage. Achieving this milestone within a short timeframe was only possible thanks to the shared focus, teamwork, and resilience demonstrated across all teams. This success truly belongs to every individual who contributed: thank you for your dedication, collaboration, and perseverance!

A collaborative effort
The successful delivery of the KevlinX data centre reflects the effective collaboration between all stakeholders. BESIX was responsible for the civil, structural and architectural works, including the decontamination of the site. Meanwhile, Equans managed the design and installation of the mechanical, electrical, and plumbing systems. The facility was built to meet the rigorous Tier III standards set by the Uptime Institute, ensuring robust reliability and resilience. Redundant systems have been put in place to guarantee uninterrupted operations, even during maintenance.
BESIX’s expertise in data centres
BESIX has established itself as a trusted expert in the construction of technically demanding data centres, both in Belgium and internationally. The company brings a broad spectrum of expertise in design, engineering, and project management, supported by years of experience and a strong commitment to quality and security. BESIX’s approach includes Early Contractor Involvement, working closely with clients and partners from the earliest stages to ensure well-informed decisions and efficient project outcomes.
With a proven track record of delivering complex infrastructure on schedule and to the highest standards, BESIX continues to support the evolving digital needs of communities and businesses. The successful completion of the KevlinX data centre further demonstrates BESIX’s ability to meet the demands of modern data infrastructure, blending technical proficiency with a spirit of collaboration.

