One of the pioneers in corporate sustainability reporting, ISOS Group is at the forefront of developments in sustainability reporting and assurance practices as a Global Reporting Initiative Certified Training Partner and a Carbon Disclosure Project Silver Consultancy Partner in the U.S.

Recognizing the stages necessary to successfully implement sustainable development, ISOS Group has developed a range of services including Full Cycle Sustainability Report Development, External Assurance and GRI Certified Sustainability Reporting Trainings.

We help organizations by providing services in the following areas:

GRI Certified Sustainability Reporting Trainings for Managers and CSR Professionals
GRI Sustainability Report Development and Guidance on Strategy implementation;
Stakeholder Engagement;
External Assurance of Sustainability Reports;
GHG Reporting and assistance with the Carbon Disclosure Project (CDP) questionnaire submission;
GHG Emissions Verification for CDP and other GHG Reporting Registries.

Why Choose ISOS Group

Our main focus is on the practical implementation of the GRI Sustainability Reporting Framework, helping organizations embed sustainability in their daily business practices and achieve triple bottom line results with the most efficient use of their resources. Our approach is to work through every client’s situation, understanding their specific needs and bringing together the resources and expertise necessary to deliver sustainable performance through sustainability reporting.

Our Clients

ISOS Group’s clients are trend-setters in their fields, socially and environmentally conscious entities, that recognize the ultimate benefits of comprehensive strategies focused on sustainability. We work with a wide range of businesses which allows us to share best practices and valuable insights across sectors.

As a leading international provider of services for managing sustainability, ISOS Group’s knowledge blended with competency within sustainability reporting and external assurance has been used to evaluate, monitor, assess and manage the sustainability of numerous high-profile organizations around the world.

ISOS Group training

Sustainability 101 Training