![CO2 performance ladder level 5](/sites/default/files/styles/image_style_1_4_landscape_xs_wide/public/canonical/Carbon-Footprint-Calculator.jpg?h=c4e1b86e&itok=Qko1GsFj)
CO2 performance ladder level 5
2 December 2019
The CO2 performance ladder is a system that helps organisations to reduce their CO2 emission. In 2013, Jan De Nul NV joined the CO2 performance ladder. In 2019, we achieved for the first time ever the highest score, i.e. level 5.