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Since 2004

Our mission is to contribute to the success of Canadian pork producers by offering effective, proven solutions that are adapted to their needs and animal welfare increasing the performance of their businesses.



Founded in 2004 by Dr. Martin Bonneau and Dr. Sylvain Messier, Demeter Services Vétérinaires Inc. is an incorporation that specializes in large population medicine. Our clientele is mainly composed of swine producers across Canada. In 2019, Dr. Bonneau and Dr. Messier formalized the Ontario division, Demeter Veterinary Services Inc., with Dr. Ryan Tenbergen.

Our Vision

To be the leading swine health company in Canada through collective strength.

Our Values

Expertise. Communication. Innovation. Leadership. Excellence.

Our Offer

Our pharmacies offer everything you need for your herd, whether it be medications or supplies, Demeter also operates its own animal health laboratory where the key analyses for disease diagnosis, vaccination program audits, and animal movement management, are performed. Andrology, particle size analyses, and water analyses, are also offered.


Research and development, alongside health, are top priorities for Demeter which is why we constantly validate our protocols and methods. Communication is one of our core values which is why we use a communication tool that is unique to swine medicine: myHealthFile.

The Co-Founders
and Co-Owners

Visionary entrepreneurs who recognized the importance of surrounding themselves with a team of experts in health and pork production with the determination to go above and beyond.

Martin Bonneau

Co-founder and co-owner



Sylvain Messier

Co-founder and co-owner


Ryan Tenbergen



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