For over 20 years our work has contributed to groundbreaking advancements in sustainability for buildings and cities, industry and agriculture, business strategy, policy, and tools to develop innovative management and process design.

As a social enterprise, we invest all profits in funding the development of projects that showcase innovations that continue to redefine the future of sustainable development. Such self-funded projects include Polydome, UCo, and the self-sufficient Orchid City framework.

On this page, you'll find project highlights and an archive of detailed documentation going back to our founding in 1999.


Recent Projects

Project Archive

1999 2010 2022
Sircle Hotels

Sustainability vision and guidelines for bespoke hotel group

Sep 2022

Sircle Collection Hotels Strategy

Sircle Collection is a hotel developer and operator working across four European countries, with 13 hotels and 26 restaurants and bars. Alr…


A vision, strategy & roadmap to fully circular and energy-neutral operations

Dec 2020

Heineken: 100% Circular

Sustainability, health, and happiness are increasingly demanded by consumers, particularly by the younger generations, and Heineken is at t…


Utilizing systemic investment for more impactful grantmaking

Nov 2020

IKEA Foundation's Agricultural Livelihoods Strategy

The IKEA Foundation's Agricultural Livelihoods Team works on new strategies to utilize the foundation's grants to boost the livelihoods of …

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Bridging the knowledge gap of Blue Green Infrastructure

Oct 2019

Roadmap to the BGI Manual

Blue Green Infrastructures (BGI) increase the resilience of urban and rural landscapes, integrating their core functions with natural featu…


Full spectrum sustainability strategy for urban infrastructure

Apr 2018

Sustainable Development Catharijnesingel Utrecht

Except, in collaboration with KWS-Infra and GAIM, organized an innovation session to develop a sustainable approach to demolish a part of t…


Living places for working people

Apr 2018

Innovative hotel concept

Sircle, formerly known as Europe Hotels Private Collection (EHPC), is an independent Dutch hotel chain driven by innovative hospitality and…


Jump-starting a journey toward sustainability

Jan 2018

LC packaging - No Time To Waste

LC Packaging serves customers across the globe with packaging products to protect, preserve and transport goods. Except was requested to as…


Intuitive Dashboards Enable Sustainable Decision Making

May 2017

IKEA Catalogue Supply Chain Dashboards

With more than 200 million copies printed each year, the IKEA Catalogue Supply Chain Dashboards helps to address the sustainability of the …


Vision and strategy for sustainable transformation of a business park at Schiphol Airport

Nov 2016

Schiphol-Oost Pioneer Park

Amsterdam Schiphol Airport was born at Schiphol-Oost, over 100 years ago. Today, it incorporates a business park that could use more atmosp…