Breadcrumb Home News News Participation in Tech&Bio fair Meet Violleau at the Tech&Bio exhibition (stand 17 - 'Gestion des sols' division) on May 24, 2022 in Rechignon-Rians News Read more Participation in SIVAL fair From March 15 and 17, 2022, Violleau participated to the SIVAL exhibition in Angers. News Read more Violleau plans new organic fertilizer production line in France Tessenderlo Group announced that it plans to construct a new production line for organic fertilizers in Vénérolles (Aisne, France). News Read more The link between the animal and plant production sectors Violleau links the animal and plant production sectors within the framework of a circular, local and sustainable economy. News Read more A conference on the circular economy Dominique Billard, General Manager of Violleau, was invited to Agrovif, an event reserved for food industry professionals. News Read more Participation in Tech&Bio fair In September, Violleau participated in the Tech&Bio exhibition in Bourg-lès-Valence (26). News Read more Curious to find out about our upcoming news? If so, then follow us on Facebook and LinkedIn, and be among the first to get updates on our latest news and events!