ISO 20121
Event Sustainability Management System Certification
Events, by their nature, can create significant social, economic, and environmental impacts—both positive and negative. ISO 20121 provides a structured, internationally recognized framework for managing sustainability in event-related activities, ensuring that events contribute positively to communities, economies, and the environment.
At QSZ Certification, we help organizations embrace ISO 20121 to build responsible event management systems that balance creativity with sustainability, ensuring events deliver value while minimizing their footprint.
What is ISO 20121?
ISO 20121 sets out the requirements for establishing, implementing, maintaining, and continually improving an Event Sustainability Management System (ESMS).
It enables organizations to:
- Address sustainability throughout the entire event management lifecycle, from planning to delivery and post-event evaluation.
- Recognize and manage their impact on society and the environment.
- Engage stakeholders, supply chains, and partners to embed sustainable practices throughout the event ecosystem.
ISO 20121 is flexible and adaptable, making it suitable for all types of events and organizations, including small and medium enterprises, corporate events, festivals, sports events, and exhibitions.
Why Choose QSZ?
QSZ Certification is a trusted leader in sustainability, compliance, and quality management certifications. Our experienced auditors bring deep sector knowledge and practical insights, ensuring your ISO 20121 certification journey adds measurable value—helping you deliver events that inspire, engage, and contribute positively to society and the environment.