Swiss excellence encompassing low-cost European R&D expertise and large-scale advanced manufacturing in China


VIO Chemicals specializes in the custom design and production of specialty chemicals, intermediates, and Active Pharmaceutical Ingredients (APIs).

The story of VIO Chemicals began with a passion for chemistry as a start-up company in the high-end business environment of Zurich, Switzerland in 2001. It has since grown to a global provider with a portfolio of 2500 products delivered to the world's leading companies all over the Americas, over 20 European countries, and Asia. Today, VIO Chemicals is the exclusive and trusted partner for customers and suppliers in the chemical and pharmaceutical industry worldwide. 

We place our customer at the centre of our activities, hence our new company motto “Our Science, Your Product”, which demonstrates our commitment and customer-centric approach in all our activities, says Dimitris Kalias, CEO and Founder.

Services:
  • Process and product research and development
  • Manufacturing
  • Strategic sourcing
  • Integrated support and consultancy

Offices & facilities
  • Headquarters in Zurich, Switzerland.
  • VIO AG Pharmaceuticals S.A. in Thessaloniki, Greece.
  • Representative offices in China and India.
  • Local sales agents in France and Japan.