RRI, Rototest Research Institute performs advanced applied research and development aiming to contribute to the international knowledgebase of measurable vehicle performance parameters.

RRI is a non-profit organisation with its principal duty to carry out research and development concerning infrastructure, traffic and transport with priority on individual transport. RRI objective is to conduct its R&D, on commission basis or self-initiated, with highest possible integrity in relation to society, political agenda or commercial special interests.

RRI clients range from National Road Administrations throughout the world to automotive publications and television.