The NaturePlast / BiopolyNov team is made up of men and women who are passionate about innovation and sustainable development in the bioplastics sector.
The human factor remains a guiding principle for us, both internally and in relation to our customers, suppliers and partners.
Some of our staff have 20 years’ experience in this field, which means we can guarantee you the confidence in our support capabilities.
Management
Thomas Lefèvre
Founder Chairman
With a degree in International Commerce and a bachelor’s in marketing, Thomas is the founder and President of NaturePlast / BiopolyNov.
Guillaume Lebouteiller
Executive Vice-President
Guillaume holds a degree in Chemical Engineering from the Ecole Nationale Supérieure d’Ingénieurs de Caen (ENSICAEN), and since 2007 has supported several hundred partners and customers in their development of bioplastics products. He is now in charge of the company’s administrative management.
Laurent Bélard
Scientific Director
With a degree in Materials Engineering from the Ecole Européenne d’Ingénieurs en Génie des Matériaux (EEIGM) in Nancy and a PhD in Materials Chemistry from the Université de Reims Champagne-Ardenne, Laurent has been in charge of the company’s scientific activities since 2011.
Sales and communications team
Antoine Bartassot
Export sales
With a BTS (Diploma advanced technician) in international trade and a master’s degree in commerce from ESC Troyes, Antoine has been in charge of export marketing since 2020.
Louane Le Mouëllic
Commercial
With a master’s degree in international business, Louane officially joined the sales team in 2024, following a year’s work-study program with the company.
Marie Ulvoa
Executive Assistant
With a degree in English and a diploma in executive assistant, Marie joined the team in 2021, after some fifteen years’ experience in administrative and sales support roles.
Hugo Bourienne
Sales trainee
Hugo holds a BTS (Diploma advanced technician) in International Commerce and is currently studying for a Bachelor’s degree in Sales Development France and International. He joined the team in September 2024 on a work-study program to complete his training and contribute to the company’s sales development.
Clara Garcia
Sales Assistant
With a Bachelor’s degree in International Business, Clara joined the sales team in September 2025 as a Sales Assistant. She works in the sales, purchasing, logistics and administrative departments.
Emilie Rima
Student Communications Officer
Emilie holds a BTS (Higher Technical Certificate) in Communication and is currently studying for a Bachelor’s degree in Marketing and Communication Project Management. She joined the team in September 2025 on a work-study programme to learn and gain experience within the company while contributing to its communication activities.
R&D team
Amélie Raingué
R&D Project Manager
With a Chemical Engineering degree from the European School of Chemistry, Polymers and Materials in Strasbourg, Amélie has been in charge of managing customer and collaborative projects since 2016.
Pauline Moreau
R&D Project Manager
With a degree in Materials Science and Engineering from INSA Lyon, Pauline had already completed her engineering internship at NaturePlast. This successful experience enabled her to join us a few years later in 2019 to join the R&D team as Project Manager.
Maëlle Courvalet
R&D Project Manager
With a DUT (Diploma advanced technician) in chemistry and a degree in Chemical and Formulation Engineering from ESCOM, Maëlle has been in charge of customer and collaborative project management since 2020.
Production team
Déborah Madeleine
Workshop manager
With a BTS (Diploma advanced technician) in Plastics Industries and 6 years’ experience in polymer injection, Déborah has been in charge of the NaturePlast / BiopolyNov processing workshop since 2018.
Maxime Guilloy
Workshop technician
With a CAP (Youth Training) in car bodywork, Maxime is in charge of order preparation, the grinding/micronizing activity and the implementation of plastics processing equipment.
Lidawo Félix Bekpoli
Trainee production technician
Félix holds a vocational degree in chemistry and is currently studying for a BTS (Diploma advanced technician) in Europlastics and Composites. He joined the team in September 2024 to continue his BTS on a sandwich course, and to learn how to control and optimize transformation processes.
Vincent Pasquinelli
Production Manager
Vincent holds a DUT (University Technical Diploma) in Physical Measurements and an engineering degree in plastics technology from ISPA in Alençon. He joined the team in October 2025 as Production Manager. He is responsible for planning, monitoring and continuous improvement within the workshop.
Yohann Moreau
Plastics Technician
With a vocational baccalaureate in hotel industry, Yohann joined the team in September 2025 as a plastics technician.
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