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Trusted by Leading Businesses
What Our Customers Say
Our Expertise in Data Centre Constructions London
At Craftex Design & Construction, we specialize in data center construction services that transform your vision into a high-performance, secure, and scalable infrastructure.
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Design & Planning
We develop intelligent data centre layouts that optimise airflow, energy use, and accessibility—while aligning with your operational needs and compliance standards. -
CAT A & B Fit-Out
From core infrastructure (CAT A) to fully equipped environments (CAT B), we manage every stage of your data centre fit-out—installing floors, ceilings, M&E systems, and IT infrastructure with precision. -
Infrastructure Upgrades & Refurbishment
We modernise legacy systems with minimal disruption, upgrading cooling, power, and cabling to meet today’s performance and efficiency standards. -
Space Efficiency & Optimisation
Through hot/cold aisle containment, modular racking, and future-ready designs, we maximise floor space while ensuring scalability and streamlined operations. -
Fire Strategy & Compliance
We implement robust fire suppression systems, security zoning, and regulatory frameworks to ensure your data centre remains compliant, secure, and risk-resilient. -
Fire Suppression & Safety Systems
We integrate advanced fire detection and suppression solutions—such as VESDA, inert gas, and mist systems—to protect critical infrastructure while maintaining uptime and compliance with industry standards.
How We Work (Process)
Case studies
- Beaumont House I West Kensington, London
- Portsoken House Reception I Aldgate London
- Portsoken House I Aldgate, London
- Medusa - Beauchamp Place I Knightsbridge, London
Why 150+ Businesses Chose Craftex and Keep Coming Back?
Fixed Price + Delay Penalties
02 >>
Faster Turnarounds Than Competitors
04 >>
Built-In Reliability: Processes, Guarantees, Proof
05 >>
Snag-Free Handover — Backed by Clients
06 >>
Zero Downtime Fit-Outs
03 >>
Design & Build Under One Roof
01 >>
🧠 Quality-first = No time or cost wasted on rework.
We don’t leave site until everything is done right. Our PMs run weekly QA checks and all snags are fixed before you even notice them.
🧠 One point of contact = Total accountability.
One team from concept to handover — no gaps, no miscommunication, no finger-pointing.
🧠 Predictable spend = Easier sign-off + no stress.
We work on lump-sum contracts with clear scope. Most of our projects finish ahead of schedule — and that’s not just talk: our 5-star reviews prove it.
🧠 No shutdowns = No lost revenue.
We build around your operations — night shifts, weekends, and tailored programmes to avoid disruption.
🧠 Speed = Faster ROI on your space.
70% of our labour is in-house. That means less waiting, tighter control, and faster delivery than typical subcontractor models.
🧠 Built-in reliability = Lower risk, zero surprises.
QA checkpoints, warranties, and full insurance — backed by 150+ repeat clients. Our standards are documented and reproducible, not just slogans.
Fixed Price + Delay Penalties
02 >>
Faster Turnarounds Than Competitors
04 >>
Built-In Reliability: Processes, Guarantees, Proof
05 >>
Snag-Free Handover — Backed by Clients
06 >>
Zero Downtime Fit-Outs
03 >>
Design & Build Under One Roof
01 >>
🧠 Quality-first = No time or cost wasted on rework.
We don’t leave site until everything is done right. Our PMs run weekly QA checks and all snags are fixed before you even notice them.
🧠 One point of contact = Total accountability.
One team from concept to handover — no gaps, no miscommunication, no finger-pointing.
🧠 Predictable spend = Easier sign-off + no stress.
We work on lump-sum contracts with clear scope. Most of our projects finish ahead of schedule — and that’s not just talk: our 5-star reviews prove it.
🧠 No shutdowns = No lost revenue.
We build around your operations — night shifts, weekends, and tailored programmes to avoid disruption.
🧠 Speed = Faster ROI on your space.
70% of our labour is in-house. That means less waiting, tighter control, and faster delivery than typical subcontractor models.
🧠 Built-in reliability = Lower risk, zero surprises.
QA checkpoints, warranties, and full insurance — backed by 150+ repeat clients. Our standards are documented and reproducible, not just slogans.
Independently Certified Contractor for Quality, Safety & Reliability
Accelerate your next high-spec build with data centre construction solutions designed for performance, compliance, and long-term value.
High-spec data centre construction requires more than just technical capability — it demands a delivery partner that understands speed, compliance, and future scalability from day one.
Whether you're building new data centre infrastructure or upgrading an existing facility, every decision impacts operational uptime and long-term value. Engage a team that delivers on performance, not just promises.
Speak with experienced professionals who align your build with business-critical goals from the outset. To begin the conversation, share your project requirements. We’ll provide focused input, practical guidance, and clarity on your next steps.
Infrastructure builds shouldn’t be complex, uncertain, or delayed. With the right partner, they aren’t. Start your next project with confidence, clarity, and a team that delivers from blueprint to handover.
Frequently Asked Questions
Project timelines can vary based on scale, regulatory requirements, and the complexity of infrastructure. Our team ensures accelerated delivery through tight coordination, early-stage planning, and proven methods across high-performance infrastructure builds. Clients benefit from streamlined execution without compromising compliance or long-term operability.
We work with enterprise operators, developers, and real estate teams overseeing critical digital infrastructure. Our solutions are tailored for those needing mission-critical facility delivery that balances performance, cost-efficiency, and future-proofing. Whether it's greenfield builds or redevelopment, we support a range of industries with focused execution.
Our approach includes comprehensive planning, real-time monitoring, and phased implementation to reduce operational risk throughout the build. With experience in enterprise tech site development, we structure every project to meet stringent uptime and continuity requirements. Our delivery teams prioritise redundancy planning and environmental controls from the outset.
Our operations follow ISO 9001, 14001, and 45001 frameworks, with additional CHAS accreditation for safety assurance. These standards allow us to execute secure systems hub execution while maintaining rigorous oversight across every site. Safety, compliance, and transparency are embedded at all levels of our process.
Yes, we offer flexible phasing and upgrade services tailored to evolving operational needs. Whether it's vertical expansion, systems retrofits, or environment modernisation, our future-ready server space fit-out capabilities ensure adaptability with zero disruption. We help clients maximise existing assets while preparing for scale.
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