 In Autumn 1962 "Sinpar" launched an all-terrain light vehicle based on the Renault 4, and after Sinpar itself ceased its activities Renault created a subsidiary of its own, based at Chassieu which produced the modified all-terrain Renault 4 based vehicles.The new business was still called "Sinpar", but now "Sinpar" was an acronym which stood for "Société Industrielle de Production et d'Adaptations Rhodanienne".During the later 1960s the business increasingly focused on four-wheel drive conversions for various Renault models, notably the Renault Goélette (the vans mostly being destined for service with the French army) along with the Renault 4, Renault Rodéo, Renault 6 and the Renault 12.