Arthur is an experienced CIRCO Trainer of SMEs on circular business models. He started in 2019 as a Trainer for CIRCO, the Dutch program for training companies and designers in circular design. Based on his background he was added to the team for plastics but also deployed in other sectors.

Arthur gave tracks on consumer products (2020), an online international train-the-trainer track for new CIRCO trainers in Poland, Hungary, Czech Republic and Slovakia (2021), textiles and clothing (2021), the manufacturing industry (2022), a general track for Impact Hub Amsterdam (2023), and carried out an activation project for the metal chain for MidPoint Brabant (2025).