The essential control point for all our research and production.

Laboratory of physio-chemical analysis

This control laboratory validates and guarantees the quality of the Groupe Roullier’s productions. It intervenes throughout the manufacturing cycle, from the analysis of raw materials to finished products on physical characteristics (granulometry, friability, etc.) and chemical characteristics (titration of minerals, oligo-elements, ETM).
In order to do so, the teams are equipped with state-of-the-art equipment. The team is involved in innovative R&D projects in Plant and Animal Nutrition.

Microbiology laboratory
“Our accreditation”: the guarantee of optimal security and international acknowledgment.”

Our doctors in microbiology test the antimicrobial efficiency of disinfectant products used in the veterinary, agri-food, medical, and industrial fields, as well as in communities. They also guarantee the management of the microbiological and sanitary status of different products, in order to verify sterility or to detect the presence of pathogenic or alteration germs. The microbiological laboratory works in close collaboration with the two Plant Nutrition and Animal Nutrition units. Its COFRAC accreditation and its acknowledgment by the Ministry of Research also allow it to meet the needs of any organisation, private or public, in search of a certified laboratory.

  • COFRAC N0 1-1308 accredited
  • AFNOR member
  • Approved by the ministry of research
30 000
samples / year
200 000
analysis / year
N0 1-1308