The data centre industry is one of the fastest-growing construction sectors in the world. Behind every server hall, cooling system and power infrastructure is a team of construction professionals — quantity surveyors, project managers, planners, schedulers and site engineers — making it all happen.
Nowhere is that more visible right now than Frankfurt.
Frankfurt Has Crossed a Historic Milestone
In mid-2025, Frankfurt became only the second European city to cross the one gigawatt mark for operational data centre capacity, closing in on London and firmly establishing itself as the leading data centre construction hub on the Continent.
Since 2018, the estimated cumulative construction investment in Frankfurt's data centre sector has grown from approximately €2.6 billion to €8.4 billion. That is more than three times the investment in just seven years, driven by a compound annual growth rate of around 20 per cent.
For context, that level of sustained construction activity represents an estimated 15,000 or more peak construction roles at any given time during active build phases across the city's portfolio of projects.
Why Frankfurt? The Rhine-Main Advantage
Frankfurt's dominance is not accidental. The Rhine-Main region offers a combination of factors that make it the preferred location for hyperscale and colocation operators across Europe.
Low-latency connectivity to the DE-CIX internet exchange, one of the largest in the world, sits at the centre of it. Add to that Frankfurt's central position within the European fibre network, a strong skilled labour base, and the presence of major global operators, and the conditions for sustained growth are clear.
The region around Frankfurt, including Darmstadt and the broader Rhine-Main corridor, is now home to some of the most technically demanding construction programmes in Europe.
Amsterdam Flatlined. Frankfurt Accelerated.
One of the more striking stories in the European data centre construction market is what happened to Amsterdam after 2019. A planning moratorium on new data centre development, introduced by the Amsterdam municipality, effectively halted growth in what had previously been one of Europe's top markets.
Frankfurt moved directly to absorb much of that demand.
Paris has accelerated since 2023, and Dublin has grown substantially on the back of hyperscale investment from US cloud providers. But on the Continent, Frankfurt's lead is clear and growing.
What This Means for Construction Professionals
The scale of data centre construction in Frankfurt and across the Rhine-Main region has created sustained, long-term demand for experienced construction professionals, particularly those with exposure to complex MEP environments, high-spec civil infrastructure and mission-critical fit-out.
The roles most in demand on European data centre programmes currently include cost managers, project managers, planners and schedulers, and site engineers. These are not short-term contracts. Major operators are running multi-year, multi-phase programmes that require professionals who can commit to the long game.
For Irish and UK construction professionals already working on data centre projects, or those looking to move into the sector, the Frankfurt and Rhine-Main market represents a significant and growing opportunity.
The Competition for Talent Is Intensifying
As investment in Frankfurt's data centre sector has grown, so has the competition for the construction professionals who can deliver these projects.
The skills required on a data centre build are highly specific. Firms are not simply looking for experienced project managers or quantity surveyors in the general sense. They need professionals who understand the technical demands of mission-critical construction, can work within tight programme constraints, and have the experience to manage complex supply chains at pace.
That combination is not easy to find, and the market is becoming increasingly competitive as a result.
Necto Selection and the Data Centre Construction Market
Necto Selection is actively involved in connecting experienced construction professionals with some of the most significant data centre programmes currently under way across Europe, including in the Frankfurt and Rhine-Main region.
Our consultants specialise in cost managers, project managers, planners, schedulers and site engineers on complex, high-value construction programmes. We work directly with leading engineering and consultancy firms operating at the forefront of European data centre construction.
If you are a construction professional with data centre experience looking for your next project in Germany or elsewhere in Europe, or if you are a firm looking to build out your delivery capability on an upcoming programme, reach out to our team.
Sources
CBRE European Data Centres Report, Q2 2025 — Frankfurt becomes a 1GW data centre market
CBRE European Data Centres Report, Q4 2022 — Germany market data
JLL EMEA Data Centre Report, Q4 2023 — FLAPD market capacity figures
Cushman and Wakefield EMEA Data Centre Update, H1 2025 — European market overview
DatacenterDynamics — Amsterdam moratorium impact analysis
DatacenterDynamics — Dublin replaces Paris in the top four European hubs
GlobeNewswire — Frankfurt Data Center Market: Installed base forecast to reach 1.96 thousand MW by 2030 (July 2024)
Construction workforce estimate based on European industry average of approximately 15 peak roles per MW of IT load capacity during active build phases.
