Archives : 2024 Filter Celebrating five years of new management at Quadra Plast In May 2019, Sylvain Tassé and Normand Doucet acquired Quadra Plast, offering its founder, Hubert Racine, the opportunity to take a well-deserved retirement. Quadra Plast was, above all, a great team of dedicated professionals eager to contribute to the company's growth.