Since 1999, the Centre de transfert technologique en écologie industrielle (CTTEI) has been helping companies and local authorities make the transition to a circular economy. "We're very proud of how far we've come in the past 25 years. Our efforts to raise awareness among businesses, organizations and government bodies have paid off, and today we can say with no hesitation that we're on the right track. More about25 years of innovation in the circular economy and industrial ecology[...].