Omya International AG is a leading global producer of industrial minerals, fillers and pigments derived from calcium carbonate and dolomite, and a worldwide distributor of chemicals. The major markets are the paper, plastics, paint industries as well as construction, agriculture, food and pharma.

Products, services, technology

Omya Microbiology is the special microbiology division of Omya International AG. A center of excellence in antimicrobial research and application with a special focus on additives that allow biocide free formulations.


Baslerstrasse 42, 4665 Oftringen, Switzerland

Facts & figures
  • Type of organization
    Private company
  • Year of foundation
  • Number of employees in Switzerland