Ahlsell in the value chain and where we can make the largest positive difference ■ Ahlsell has very little scope to influence ■ Ahlsell has some scope to influence ■ Ahlsell has significant scope to influence A sustainable value chain An important tool in Ahlsell’s assurance and reporting of sustainability work is our value chain, which summarises and clarifies priority areas, activities and their influence on sustainability.