Circular design certificate

Our design certificate provides a Life Cycle Assessment of the product ‘type’ and is awarded to manufacturers that comply with the dc design standard.

  • Carbon Efficiency rating and benchmarking


  • Carbon footprint assessment and benchmark (GHG)


  • Circuital design assessment and benchmarking


  • Environmental impact assessment and benchmark


  • Energy efficiency assessment and benchmark (UKCA, CE Directives)

Carbon efficiency

We have evaluated over 500 different fixtures and furniture for over 60 global brands and it’s this unique data that allows us to compare equipment by type and also by their Carbon Efficiency; which is the total amount of carbon in comparison to size and lifespan.

Some of the brands we've assessed