Siegfried is a globally leading outsourcing partner, taking pharmaceutical innovations to commercial scale. With our cutting-edge global network and our deep scientific expertise, we accelerate our customers’ path to market and ensure security of supply from early-phase to commercial scale and from the drug substance all the way to the finished dosage form.
As a fully integrated CDMO, Siegfried is one of the few organizations that can carry out both the development and manufacturing of active pharmaceutical ingredients and finished dosage forms under one roof, making us the most trusted partner in the pharmaceutical industry.
Founded in 1873 in Zofingen, Switzerland, today we operate a global network of 16 sites on four continents. With our agility and our impeccable quality track record over multiple decades, we are committed to do whatever it takes to translate any customer inquiry into a results-driven outcome.

