Data centre design and build for the United Kingdom.

We design and build data centres for hyperscalers, enterprises and critical infrastructure operators, from the first feasibility study to certified handover.

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Realised AI and data centre capacity: 200MW+
Tier III design uptime: 99.98%
Years of track record: 20+
In-house engineers: 350+

Allied Data Centre group figures

Allied Data Centre group clients include

Tier III to hyperscale
BIM
CFD thermal modelling
ETAP load-flow analysis
Direct-to-chip and liquid cooling
MEP modules and skids
Integrated systems testing
PUE improvement
Renewable integration
24/7 technical support

We cover every stage of bringing critical infrastructure online, from site selection and feasibility through design management, ESG strategy and delivery oversight, so nothing falls into the gap between consultants. One contract. One team. One outcome.

Every stage of a data centre project, under one contract.

Full development lifecycle, from site selection and feasibility through design management and ESG strategy to delivery oversight.

Data centre development

Greenfield, AI-ready, colocation, prefab and containerised builds scoped from Tier III to hyperscale.

Site selection and feasibility

Power availability, grid timelines, land, permitting risk and capacity modelling, assessed before capital moves.

Design and engineering management

BIM, CFD thermal modelling and ETAP load-flow analysis coordinate every discipline before construction starts.

Delivery and construction oversight

Progress and quality audits, change management and commissioning discipline through to certified handover.

ESG, energy and sustainability

Energy strategy and sustainability reporting built into design decisions, not retrofitted for compliance.

Excavators preparing foundations on a construction site

Six reasons clients choose us over a general contractor.

One contract, one contactOne partner from first feasibility study to certified handover.
Engineering, in-house350+ in-house engineers. BIM, CFD thermal modelling and ETAP load-flow analysis coordinate every discipline.
Mission-critical reliability99.98% Tier III design uptime.
Speed to powerPower availability and grid timelines assessed before capital moves. Modular delivery reduces programme duration.
International deliveryOperational footprint across Europe, the Middle East, Africa and Asia.
Financial solidityA commitment to financial stability and sustainable growth.

Everything critical, engineered together.

From utility connection to compute-ready white space, we coordinate the systems that determine reliability, scalability and operational performance.

Rows of low-voltage switchgear panels in an electrical room

Critical power and MEP

Resilient electrical and mechanical systems engineered around uptime, maintainability, safety and energy performance.

Two precision cooling units beside labelled LV cable trays

Advanced cooling

Air, rear-door heat exchange, direct-to-chip and liquid-cooling strategies coordinated with the facility.

Data hall with server cabinets and overhead cable containment

ICT and digital infrastructure

Structured cabling, fibre backbones, server rooms, containment, pathways, ELV, security and network-ready white space.

AI Factory

Data centres built for AI and GPU clusters.

AI infrastructure is a coordinated production environment where power, cooling, network and compute deployment must perform as one system.

High-density powerScalable distribution, redundancy and power quality engineered for concentrated GPU demand.
Advanced coolingAir, rear-door heat exchange, direct-to-chip and liquid-cooling strategies coordinated with the facility.
High-speed connectivityStructured fibre, low-latency pathways and network-ready layouts for accelerated compute clusters.
Phased deploymentModular growth zones that align infrastructure release with compute installation and business demand.

See AI Factory capability