Siegfried is a global pharmaceutical manufacturing company based in Switzerland that specializes in the development and manufacture of APIs. Founded in 1873, the company has over 150 years of experience in chemistry solutions and currently has 13 production facilities across Europe, North America, and Asia. Siegfried offers comprehensive drug substance and drug product services that include process optimization, GMP manufacturing, and scale-up through commercial manufacture. They also have extensive experience in cryogenics, phosgenation, hazardous reactions, isolation technology, microreactors, spray drying, and controlled substances.
