• A rounded rectangular button with a green-to-blue gradient background displays the text Data Centre Services in white letters.

    Data Centre Facilities Management

    Integrated facilities management that protects uptime, supports compliance and keeps critical environments performing.

    Connect with Our Data Centre Experts

Built for Performance

Data centres demand more than service. They require operational precision, infrastructure discipline and standards that hold under pressure.

  • 100+

    Data Centres Managed Globally

  • 2.5 Million

    Sq. ft. of Technical Space Maintained

  • Class8

    Cleaning – BS EN 14644 Cleanroom Environment

Powering the World’s Digital Infrastructure

Protecting what keeps business running and optimising how it performs – with complete control, compliance, and sustainability built in.

Connect with our Team
  • A man with plaited hair and a beard, wearing a dark OCS sweatshirt, stands in a server room aisle surrounded by tall server racks.

    Protecting the Digital Economy

    Cloud. Commerce. Connectivity. Your infrastructure keeps the world running – and it deserves facilities management built to the same standard. OCS delivers self-performed, standards-led FM with total control, compliance, and resilience at its core – protecting uptime and powering performance across every critical environment.

  • A row of black server racks with blue and red LED lights in a modern data center, illuminated by cool and colored lighting.

    Optimising What Drives Performance

    Every data centre is under pressure to do more – more capacity, more efficiency, less carbon. OCS optimises performance through predictive maintenance, smart monitoring, and energy innovation. Real-time insight drives reliability, lowers cost, and delivers measurable sustainability gains across every critical system.

Specialist Facilities Management for Critical Environments

Comprehensive, compliant, and connected solutions designed to keep your data centre running at peak performance.

  • A smiling woman in a navy blue polo shirt stands indoors in an industrial or factory setting, with bright yellow cranes and machinery blurred in the background.

    Integrated Facilities,

    Clear Accountability

    We integrate every element of data centre facilities management – from Hard FM and Soft Services to Technical Cleaning, IoT, and Energy – under a single point of accountability.

    • Uptime Assured – essential systems managed to Tier III/IV standards for continuous availability

    • Trusted Standards – accredited to BS EN 50600, ISO 27001, and ISO/IEC 22237 for full compliance

    • Specialist Care – ISO Class 8 white space cleaning and tailored soft services delivered by experts

    With OCS, you remove complexity, gain clear accountability, and secure a partner focused on performance and resilience.

  • A smiling man wearing glasses, a navy blue OCS cap, and a matching OCS polo shirt stands in an industrial or factory setting with machinery in the background.

    Resilient Infrastructure,

    Maximum Uptime

    Every system counts when downtime isn’t an option. Our Hard FM services keep your data centre infrastructure efficient, compliant, and built to last.

    • Critical Systems Expertise – UPS, CRAC/CRAH, BMS, and DCIM managed by in-house MEPF specialists

    • Built-In Compliance – Tier III/IV standards with N+1 and 2N redundancy designed into operations

    • Planned Protection – ITIL- and ISO-led change management to safeguard uptime and extend asset life

    We keep your infrastructure resilient, so your teams can focus on growth, performance, and customer confidence.

  • Aerial view of rows of blue solar panels arranged diagonally, forming a geometric pattern. The panels are divided by thin white lines and are installed outdoors, capturing sunlight for renewable energy.

    Smarter Energy,

    Stronger Resilience

    Data centres face rising demand, higher energy costs, and growing sustainability expectations. Our integrated energy services help you optimise consumption, cut emissions, and strengthen resilience.

    • Carbon Reduction – energy audits and PUE optimisation to lower costs and emissions

    • Renewable Transition – solar, wind, and hybrid solutions integrated into your supply mix

    • Responsible Recovery – secure e-waste recycling and resource recovery aligned to compliance

    We deliver the efficiency and sustainability that future-proofs your operations and protects your reputation.

  • Cleaner Spaces,

    Optimised Cooling

    Dust and contamination threaten uptime, cooling, and compliance. Our self-delivered cleaning services protect sensitive equipment and create environments built for performance.

    • White Space Expertise – deep cleaning of racks, cable trays, plenums, and subfloor voids

    • Specialist Protection – antistatic PPE, calibrated HEPA tools, and ESD-safe materials for safe, precise results

    • Audit-Ready Assurance – particle counts and photographic reporting that prove compliance

    We keep your data halls cleaner, cooler, and fully protected, so your infrastructure runs at its peak.

  • Close-up view of six cooling fans mounted vertically inside a server rack, with cables attached, used for cooling computer or mining equipment; orange light glows from the top corner.

    Smarter Monitoring,

    Stronger Continuity

    Every second counts in data centres. Our IoT solutions deliver the real-time visibility and predictive insights needed to prevent disruption and strengthen control.

    • Real-Time Insights – power, cooling, fuel, and air quality tracked continuously through IoT sensors

    • Data That Drives Action – integrated dashboards for performance, compliance, and risk visibility

    • Predictive Resilience – maintenance and response before issues impact uptime

    We give you clarity and control, so your teams can focus on efficiency, growth, and customer confidence.

  • A man with dark hair and a beard wears a navy OCS shirt and orange lanyard, smiling in front of multiple security monitors displaying CCTV footage.

    Visible Protection,

    Valued Service

    In critical environments, protection of people, brand, and uptime is non-negotiable. OCS combines visible presence with service-driven security to keep your operations safe and customer-ready.

    • Frontline Protection – security, front-of-house, and support services designed for high-stakes environments

    • TRUE Presence – training that blends vigilance with service, protecting brand values while maintaining trust

    • Proven Assurance – security-cleared people, audit-ready processes, and penetration testing to validate resilience

    We protect your environment so your teams can focus on performance, growth, and delivering for your customers.

Proven, Trusted, Accredited

Industry recognised accreditations and specialist training support safe, consistent and compliant data centre facilities management. Independent audits and defined quality controls provide assurance that critical services are delivered to recognised standards, with safety, reliability and operational performance kept central.

A smiling older man with glasses and a short beard stands with arms crossed, wearing a navy blue polo shirt with OCS and WE ARE OCS logos, in a modern office setting with large windows.

Global Capability,

Local Control

OCS provides FM to 100+ data centres worldwide, supporting hyperscale, colocation and enterprise operators.

Our global governance frameworks, shared playbooks and standardised technology platforms ensure consistent delivery – so every site benefits from our collective experience and lessons learned across regions.

Recent partnerships include:

20 Tier III sites / 250 MW / 100% uptime maintained
69.5 MW campus mobilised in 30 days
Post-construction deep clean delivered to ISO 14644-1 standard
International Retail Bank – Zero unplanned outages in 2 years

Protecting Critical Systems for a Major UK Bank

OCS safeguarded the critical infrastructure that processes all Western transactions for a leading UK bank – protecting uptime, improving air quality, and extending asset life in one of the country’s most secure data environments.

Our tailored FM and technical cleaning solutions deliver resilience, compliance, and efficiency across every site – ensuring operational continuity for systems that underpin national and global financial networks.

Best Outcomes: Extended asset life, reduced downtime, and continued resilience across critical financial infrastructure.

Technology That Performs

Smart FM uses real-time data, analytics, and automation to protect uptime, enhance efficiency, and drive continuous optimisation.

Connect with Our Data Centre Experts
  • A person in a yellow safety vest and black cap works on a laptop in a dimly lit server room, surrounded by electronic equipment and glowing server lights.

    Fewer Disruptions, Faster Recovery

    Real-time asset diagnostics and alarms identify issues before they impact uptime – enabling rapid intervention and continuous availability.

  • A person in a dark jacket points at large screens displaying graphs, wind turbines, and analytical data in a modern, industrial-style office setting.

    Greater Efficiency, Lower Energy Use

    Predictive analytics track energy and system health to optimise performance, reduce waste, and extend equipment life.

  • A person in a high-visibility jacket uses a tablet in front of a server rack with glowing indicator lights.

    Total Assurance, Zero Admin

    Automated compliance and audit reporting saves time while providing full transparency and proof of performance across every site.

  • A modern data center with rows of server racks, bright overhead lighting, reflective floors, and a glowing light source at the far end, creating a high-tech, futuristic atmosphere.

    Clear Insight, Confident Decisions

    Unified dashboards bring together data on risk, capacity, and resilience – giving you the clarity to plan, prioritise, and perform with confidence.

Aerial view of a large rectangular building with a roof covered in solar panels, surrounded by a paved road and green grass. HVAC units are visible on a platform next to the building.

Cut Carbon, Boost Efficiency, Stay Ahead

Sustainability is mission-critical for data centres. Rising demand brings higher energy use, greater scrutiny, and tighter regulation. OCS helps operators cut carbon, reduce costs, and build greener, more efficient facilities ready to perform today and adapt for tomorrow.

Energy Efficiency – detailed audits and PUE optimisation reduce consumption and emissions
Carbon Reduction – targeted strategies to lower operating costs and meet compliance standards
Waste Management – secure e-waste recycling and responsible disposal to minimise environmental impact
Renewable Transition – integration of solar, wind and hybrid power to reduce reliance on fossil fuels
Future-Ready Operations – sustainability programmes that protect reputation and support growth

Performance Insights

Stories, expertise, and innovations from the teams powering performance every day.

A smooth gradient background transitioning from dark blue on the left to a lighter blue on the right.

Ready to Strengthen Your Data Centre Operations?

Partner with a team that keeps your critical environments efficient, secure and performing at their best.

Data Centres – Contact Form (Collapsible)

"*" indicates required fields

Personal Details

Consent*
Consent

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Frequently Asked Questions

  • Data centre facilities management covers the engineering, operational and support services needed to keep critical environments safe, compliant, resilient and efficient. It connects building systems, power, cooling, maintenance, cleaning, security, energy and performance insight through a coordinated service model.

  • Data centre management services can include hard services, planned maintenance, energy management, specialist cleaning, security, environmental control and data led monitoring. The service model should reflect asset criticality, operational risks, compliance requirements and the performance standards required across each site.

  • Facilities management supports data centre uptime through planned preventative maintenance, critical asset checks, condition insight, monitoring, incident response and clear operating procedures. Coordinating these activities helps teams identify risk earlier, prioritise action and protect continuity when downtime is not an option.

  • Data centre maintenance services can cover power and cooling systems, building controls, mechanical and electrical assets, statutory checks and planned preventative maintenance. Programmes are shaped around asset condition, system criticality, compliance requirements and operational priorities.

  • Specialist data centre cleaning helps control dust and contamination that can affect airflow, cooling performance and sensitive equipment. Services can cover white space, racks, cabinets, subfloor areas, cable trays and technical spaces, with work planned around the requirements of each environment.

  • Energy audits, monitoring, Power Usage Effectiveness reviews, asset optimisation and carbon reduction planning help customers understand consumption and identify practical improvements. Our energy specialists use operational insight to support better energy performance while keeping uptime, resilience and equipment performance central.

  • OCS supports data centre security through trained security colleagues, controlled access, physical protection, documented procedures and compliance led delivery. Security teams work alongside operational colleagues to protect people, assets and infrastructure while supporting consistent standards and audit readiness.

  • Data led monitoring provides clearer visibility of asset condition, environmental performance and compliance. Diagnostics, trend insight and reporting help data centre management teams identify changes earlier, plan maintenance, prioritise investment and respond before emerging issues affect operations.