TECHNICAL SERVICES

Reliable technical operations for safe, compliant environments

We deliver safe, compliant and efficient environments through engineering expertise that optimises asset performance across the full lifecycle, enabling reliable, and sustainable operations.
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Your partner in making places that work, think and give

We partner with organisations to create and maintain environments that support safety, productivity, and a positive experience for the people that use them. By combining local expertise with global standards, we manage technical operations, portfolios and assets across their lifecycle identifying opportunities to reduce risk, optimise total cost of ownership, and protect long-term value.

Meeting your needs

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From maintenance to intelligence

We move beyond routine, calendar-based maintenance to deliver risk-based, data-driven solutions. This includes predictive insights that help prevent issues before they occur, risk-based asset management to optimise performance, and data-informed engineering decisions that maximise reliability. 

We don’t just maintain assets, we understand them. 
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From buildings to portfolios

Managing individual sites in isolation is no longer sufficient. We support long-term planning through lifecycle analysis using tools such as the Facility Condition Index (FCI), Asset Risk Score (ARS), and capital forecasting. Portfolio-level dashboards provide real-time visibility, while strategy-led investment planning helps improve capital efficiency and shape future outcomes.

We help customers plan for the long term, not just the near term.
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From local variability to global consistency

We apply one global way of working across global sites and regions. Global standards for quality and reliability are supported by Critical Environment Management governance, helping ensure compliance, availability, and continuity. Unified asset classification and standards enable connected operations across portfolios.

Consistency across sites and regions, delivered every day.

Your operations, our technical strength

With thousands of skilled technicians and engineers, we deliver reliable solutions for complex technical challenges globally.
30 +
Countries with technical services delivery
16000 +
Technicians and engineers
3000 +
Mobile technicians supporting on-site needs
400 +
Critical sites managed globally
700 +
Capital projects and energy specialists
OUR OFFERING

Strategic asset management across your portfolio

Our on-site engineering teams deliver more than maintenance. We apply a structured, data-driven approach to asset management that ensures efficiency, reliability, and sustainability across portfolios. By managing assets throughout the lifecycle, we optimise performance, improve user experience and reduce total cost of ownership. From day-to-day operations to specialised solutions, our strategies are tailored to your needs and backed by global standards and deep industry expertise. The result is compliant, well-managed and future-ready environments that deliver long-term value and risk reduction.
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Standardised framework for asset management

A global lifecycle framework and unified asset classification provide structured governance across portfolios. Standardised methods ensure consistency, repeatability, and transparency across all sites and regions.
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Predictive and risk-based asset care

Risk-based maintenance, condition assessments, and long-range forecasting are applied to prevent system degradation. This approach reduces failures, stabilises performance, and optimises OPEX and CAPEX profiles.
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Integrated technical operations and compliance

ISS engineers deliver statutory compliance, planned and reactive maintenance, and predictive diagnostics. This supports safe operations, regulatory adherence, and improved system reliability across asset portfolios.
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Lifecycle intelligence embedded in operations

Operational data, inspections, and engineering observations feed directly into lifecycle planning. Evidence-based insights improve replacement timing, asset strategy development, and long-term cost performance.
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Capital investment planning

Capital investment planning uses real-time asset data to prioritise replacements and forecast future needs. Interactive dashboards and optimisation models ensure transparency, compliance, and maximum returns.
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Critical environment management

High-risk environments are protected through structured governance, redundancy validation, and controlled change protocols. These measures support operational continuity, resilience, and regulatory compliance.
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Controlled delivery of capital projects

MEP replacements, upgrades, and refurbishment works are delivered with strict safety, quality, and schedule management. This reduces delivery risk and enhances long-term performance of building systems.
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Digital platforms for advanced asset analytics

A connected digital ecosystem integrates predictive analytics, digital twins, BMS connectivity, and automated planning tools. This enables real-time asset intelligence and higher operational efficiency.
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Lifecycle solutions aligned to ESG performance

Carbon, energy, and lifecycle modelling inform environmentally responsible asset strategies. Optimised replacement cycles and sustainable alternatives support client ESG and decarbonisation objectives.
WHY CHOOSE ISS?

People make places, places make people

ISS brings decades of experience delivering consistent, compliant engineering services across complex environments. Made possible by people who care.

With teams operating in 30+ countries and over 16,000 technicians and engineers worldwide, we deliver reliable, high-quality technical services wherever you operate.
INSIGHTS

Real stories, real impact

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Customer story
6min read

Building more sustainable workspace solutions

ISS supports a multinational banking customer with sustainable facilities management, reducing water usage, limiting waste, and cutting packaging consumption.
Read more
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Customer story
7min read

A critical partnership that keeps society going

For over a decade, ISS has supported Suomen Erillisverkot in Finland with reliable technical services, energy management and facility operations.
Read more
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Customer story
6min read

Driving strategic direction via Capital Investment Planning

ISS delivers complex capital projects across 30+ countries, deploying integrated asset replacement solutions for a global manufacturing client’s production facilities.
Read more
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Customer story
8min read

Saving time and money with Integrated Facility Services

ISS helped a multinational engineering company transform its facilities management approach, improving quality, safety and compliance while reducing operational costs.
Read more
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Blog
5min read

Rethinking the workplace: Creating spaces where people want to be

Experts from Telenor, EY, ISS and Totalkredit share insights on creating office environments that motivate employees to commute and enhance collaboration.
Read more
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Blog
8min read

How technology and innovation in cleaning is driving productivity and a better workplace experience

Technology and data are transforming cleaning services, enabling smarter operations, greater efficiency and real-time responsiveness in modern workplaces.
Read more
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GET IN TOUCH

Need technical services that keep your business running smoothly?

Wherever you are, our teams help manage technical operations that support compliance, continuity, and efficient day-to-day performance across your facilities.
Talk to our experts
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