Case studies on circular economy
Discover how we help our clients unlock the value of the circular economy.
case studies on cost reduction
Turning surfactant waste into a resource
We enabled the production site of a global chemical company to reduce waste management costs by 0.5 million euros per year. Using a digital matchmaking platform, we helped our customer find a buyer for its industrial waste.
Circular economy opportunities study for GRDF
For GRDF, we brought together more than 100 suppliers, buyers and prescribers for a day to design more circular equipment. We used our circular card game to identify new circular opportunities.
Chemical leasing at an aluminium surface-treatment plant
One of our clients, a consumer-packaged goods manufacturer, used hydrochloric acid for its surface treatment processes, resulting in high acid disposal costs. We identified a low-cost solution to remove impurities from the spent acid and extend its useful life. As a result, our client reduced spent acid disposal costs by 20%.
case studies on increasing revenue
Remanufacturing of office furniture
For a global office equipment manufacturer, we designed an operating model to support the sale of refurbished products.
Circular economy assessment for an industrial manufacturer
For an industrial equipment manufacturer, we carried out the group’s first circular economy assessment, rating each division on six pillars. We identified 13 risks tied to its linear model and recommended 17 prioritised actions. The client implemented the roadmap and launched several circular offers.
Circularity indicators for an industrial manufacturer
For an industrial equipment manufacturer, we defined three circularity indicators from its 2030 strategy, aligned with ESRS E5. They are now calculated and published every year.
case studies on compliance with regulations
Sustainable packaging framework for Uber Eats
Uber Eats partnered with GATE C to develop an environmentally aware packaging framework for restaurants in France, and help restaurants make informed decisions for their business.
The framework is in line with the French and global guidelines, which emphasise packaging designed for reuse or recycling.
Potential for developing packaging reuse
For ADEME, a French government agency, we assessed the potential of packaging reuse models for 40 economic sectors. We conducted the analysis on the basis of more than 50 interviews and a review of more than 200 studies and research papers.
3R roadmap for the bakery and pastry sector
We developed a Reduce-Reuse-Recycle roadmap for the Fédération des Entreprises de la Boulangerie and the National Confederation of French Bakery and Pastry to phase out single-use plastic packaging by 2040. We inventoried packaging used by the bakery-pastry sector, identified problematic packaging and proposed alternative packaging, when available.
For the city of Antony in France, we evaluated the economic, social and environmental impacts of reusable packaging for school catering (food preparation, distribution and consumption).
Analysis of a circular economy platform project for construction
For Bpifrance, we have evaluated the different models of three, recycled and reused construction materials (regroupment plates, digital plates, etc.) to revend the construction materials used.
case studies on securing supplies
Action plan for a circular energy transition
We published a study making the case for an urgent transition of the renewable energy sector to a circular economy model. The report, ‘For a Circular Energy Transition: Action Plan for Industry, Policymakers and Investors’, was requested by the Green Purposes Company, a special shareholder in the Green Investment Group.
Wind energy material requirements in the UK
Drawing on our modelling work, the Royal Society of Chemistry published the report ‘Not out of thin air‘ in December 2024, which calls for a national materials strategy built on circularity.
