Real work. Real outcomes.

Who we have
worked with

From municipalities navigating climate targets to multinationals rethinking their sustainability strategy. From the Netherlands to the Philippines and beyond.

350+organisations
2,000+professionals trained
20+countries
20+years of practice

An international network of sustainable ambition

We have worked with organisations that are serious about sustainability, not as a compliance exercise, but as a genuine shift in how they think and operate. Below is a selection of the teams, institutions and companies that have put that into practice with us.

SMEs & Business

Setting a future-proof direction and bringing teams along.

Municipalities & Government

Teams working on climate, liveability and social challenges.

Educational Institutions

Educators and researchers firmly embedding sustainability in practice.

Civil Society

Organisations expanding impact through focus and collaboration.

  • Sangguniang Kabataan (PH)
  • Mangrove Matters (PH)
  • Help Alliance (D)
  • IamMIKA (PH)
  • Vinyl Plus Network (EU)
  • NOC-NSF (NL)
  • Aedes (NL)
  • UNEP (KEN)
  • Zimela Foundation (SA)
  • Woonbedrijf Eindhoven (NL)
  • Ymere Amsterdam (NL)
  • Wonion Ulft (NL)
  • Woonbron Rotterdam (NL)
  • Haag Wonen The Hague (NL)
  • TBV Wonen Tilburg (NL)
johan rockstrom

Johan Rockstrom, Professor | Stockholm Resilience Center

FSSD has managed, like few others, to develop an operational model which can be applied within business, so one can go from knowledge to solution. And that bridge is exactly what is needed.

Dr Jason Leadbitter, Former Sustainability Director | INEOS Inovyn and Hydro Polymers

In my 35 years of working in the chemical industry, no other sustainability model provides the Aha moment of fully understanding what sustainability means and more importantly how it can be applied to any business.

Management Consultant | Philippines, Virtual Core 1 participant

If you are at a place where you are thinking about how you can do more for the people around you and for the world in general, this is the course. It will enlighten you, inspire you and give you the tools and framework to start having these conversations with people.

Core 2 participant | Live workshop

Thank you for your professional, knowledge-based, practical and always-asking-the-right-questions approach to facilitating us through this action-based learning.

Workshop participant | Netherlands

A highly engaging session where the time flew by. Not preachy or idealistic, but made genuinely tangible through a real-life project example.

What happens when it works

Three organisations. Three different challenges. One shared outcome: clarity, direction, and teams that move together.

“We finally speak the same language, and you feel it in everything we do.”

Municipality of Amersfoort

FSSD Strategy and Governance

Municipality of Amersfoort

The challenge: Deep concerns within the executive board about the city’s future and the quality of life of residents.

What we did: FSSD training (The Natural Step), joint strategy and priorities, and governance workshops.

The outcome: Teams now work with one clear framework and make faster decisions.

Sustainability in Education

Design Academy Eindhoven

The challenge: How do you make sustainability concrete across courses, projects and operations?

What we did: Guest lectures for students and collaboration on a strategic implementation agenda with clear ambitions.

The outcome: Greater sustainability visibility, stronger collaboration and students with real ownership of the work.

“Our students are now better prepared for the world they are learning for.”

Design Academy Eindhoven

“Comply is not a vision.”

Ray C. Anderson, CEO Interface

Ray Anderson, CEO Interface

Culture and Supplier Engagement

Interface

The challenge: Deep integration of sustainability into company culture, and challenging partners and suppliers to collaborate on major societal challenges.

What we did: Case study, team training, events, product analysis and presentations for partners and colleagues across the EMEA region.

The outcome: More innovation, Interface as a recognised role model for integrated sustainability.

Download the Interface case study

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