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Working at Siegfried
Who we are
The Siegfried Group is one of the world’s leading CDMOs, developing and producing active pharmaceutical ingredients (API), intermediates, and finished dosage forms. We integrate chemical and pharmaceutical capabilities into a single business model, serving a broad global customer base. Our services range from early-stage R&D to manufacturing, including synthesis, scale-up, formulation development, stability studies, and commercial production. We produce about 200 of the approximately 1500 registered drug substances used in medicine, and 20% of global caffeine demand, impacting nearly 1 billion individuals.
What we do in Zofingen
Zofingen is the hub of the Siegfried Group, supplying customers worldwide with Swiss-quality products. We are a popular employer in the region, committed to social responsibility through training apprentices.
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Special features
Strategic importance