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 Million

    Sq. ft. of Technical Space Maintained

  • 10000+

    Hours of Live Data Centre Cleaning

  • 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

  • Protecting What Powers 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 person stands in a brightly lit, modern server room, surrounded by rows of tall server racks with glass doors. The floor and ceiling have geometric patterns and glowing lights.

Integrated Facilities, Maximum Uptime

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.

A person in full protective gear, including a white suit, gloves, mask, and goggles, is cleaning a glass door with a yellow cloth. They are in a modern room with a grid-patterned ceiling and silver racks in the background.

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.

OCS Security CCTV

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

Certified to the highest standards, our teams combine expert training with industry-leading accreditations to deliver safe, consistent, and compliant services. Independent audits and award-winning practices give you confidence that quality, safety, and performance are never compromised.

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
Connect with Our Data Centre Experts

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.

  • A person holding a laptop stands in a dimly lit server room, looking at tall racks filled with servers and blinking indicator lights.

    Fewer Disruptions, Faster Recovery

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

  • A woman in business attire points at a large digital screen displaying charts, graphs, and images in a modern office or control room setting.

    Greater Efficiency, Lower Energy Use

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

  • A man with glasses and a beard works on a laptop in a dimly lit server room, surrounded by server racks with blinking lights and cables.

    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.

Ready to Strengthen Your Data Centre Operations?

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

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Frequently Asked Questions

  • Essential services include power management, HVAC maintenance, security, environmental monitoring, disaster preparedness, and ensuring the continuous functionality of data centre infrastructure.

  • We implement strict maintenance schedules, conduct regular system checks, deploy redundant systems, and ensure rapid response to prevent downtime and ensure continuous operations.

  • We monitor environmental factors, maintain precise temperature and humidity levels, install cooling systems, and implement effective airflow management to safeguard server equipment.

  • Absolutely. We offer energy audits, recommend efficient cooling systems, utilise renewable energy sources, and deploy energy-efficient technologies to reduce environmental impact without compromising performance. 

  • We employ strict access controls, surveillance systems, biometric authentication, and implement physical security measures to prevent unauthorised access and protect critical infrastructure.

  • Facilities management ensures robust disaster recovery plans, regular backups, emergency response protocols, and conducts drills to mitigate risks and ensure business continuity.