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A partnership based on high standards
Brand protection and risk control is one of ISS’s key value propositions. With clear focus on our customers’ needs, ISS operates a strategic supplier strategy and fully integrated global supply chain according to principles of good corporate governance.
Ensuring a strong, transparent supply chain
We act as a good corporate citizen in all societies where we operate, and we expect our suppliers to do the same. Our aim is to provide a transparent supply chain and assured adherence to the highest ethical standards as expressed in the ISS Supplier Code of Conduct.
ISS ProcurePASS
ISS ProcurePASS is a common, transparent solution for supplier compliance and approval across the countries ISS operates in. A supply chain risk management web platform, ProcurePASS directly supports our customers’ growing needs and enhances our valuable supplier relationships, compliance and quality standards.
Our Supplier Sustainability Engagement Programme for Climate Action
As part of the programme, in 2024 we introduced a structured process including annual sustainability surveys, gap-closing plans, and targeted trainings on ISS environmental expectations, SBTi-aligned decarbonisation, renewable energy, and Life Cycle Assessment (LCA). The combined response rate for the 2024–2025 sustainability surveys was 87%, while the training materials have reached 100% of suppliers in scope of the programme, with an average of 65% joining the live sessions in 2025.
Regardless of annual purchasing volumes, we encourage all suppliers to review the training materials to understand how their climate actions directly support ISS’s decarbonisation pathway, and to follow sustainability principles, which account for 20% of tender evaluation weighting. Through this collaborative and transparent approach, ISS aims to accelerate progress and meaningfully reduce environmental impacts across our global supply chain.
ISS Supplier Code of Conduct
Download the ISS Supplier Code of Conduct in your local language below.
Real stories, real impact
A fossil-free construction project driving social and environmental sustainability
Empowering people through better workplaces
Let’s create environments where your teams thrive and your business grows.