In 2004 a group of Finnish investors became owners of Sisu Auto, while Kone remained a minor owner with under 20% share. General Manager Nils Hagman, who had replaced Ojanen in 2001, left his position for Teppo Raitis in 2004. Raitis focussed the product scope on customised heavy duty multi axle vehicles for niche markets. Raitis was replaced by Olof Elenius in 2007 In the same year Sisu Auto had sold its aftermarket services to Veho, which also represents Mercedes-Benz. Also the sales of civil lorries were moved to Veho in 2010. The component partnership with Renault was ended in the same year; Sisu introduced the Polar series which uses components of Mercedes Benz.