Strategy and goals
Zeller is a leading Swiss company in the development and manufacture of herbal medicinal products with the highest quality standards.
It is an integral part of Zeller's strategy to control the value chain from the cultivation of the medicinal plants all the way to the sale of the final products.
This requires expertise in a wide range of disciplines such as biology, agronomy, chemistry, procedural engineering, pharmaceutics and medicine.
Controlled quality of the products at all manufacturing levels is one of the prerequisites for high-quality herbal medicinal products.
Zeller boasts one of the most modern facilities world-wide for the production of herbal medicinal products with sufficient capacities for the future.
Modern production facilities are a sign of trust in the future success of the company and show how natural raw materials can be combined with modern technology at an ecological and economic level.
Our standards in terms of quality as well as the desire to be in control of the entire value chain led to the takeover of the majority of shares of the company VitaPlant AG in 2008.
This important strategic step allows us to offer our clients services in the area of crop development and plant cultivation.
Modern methods of extraction provide the active substances for further processing into a final medicinal product. Contract development and contract manufacturing are also part of our portfolio.

