Adragos Pharma has announced that it has completed the acquisition of Sanofi's commercial-scale sterile fill-finish facility in Maisons-Alfort, France.
The site is one of Europe's largest manufacturing facilities for sterile injectables, with industrial-scale capacity for pre-filled syringes (PFS), liquids and lyophilised vials.
It is regularly audited by international health authorities, including ANSM (France), NMPA (China), MFDS (South Korea) and ANVISA (Brazil) and supports the global supply of critical injectable medicines.
Adragos will retain the current Maisons-Alfort site employees, who bring expertise in sterile manufacturing, ensuring full operational continuity while preserving the technical excellence built during the years.
This site significantly expands Adragos' sterile injectables network, adding high-volume pre-filled syringe manufacturing capabilities to its existing vial and ampoule filling operations in Jura, Switzerland and Livron, France.
The CDMO said that the combined platform establishes it as "one of the leading sterile injectables CDMOs in Europe."
Dr Andreas Raabe, founder and CEO of Adragos Pharma, said: "Maisons-Alfort is a landmark acquisition for Adragos and a defining step in our growth journey."
We are adding one of Europe's leading sterile manufacturing sites to our network. Our ambition is clear: to invest, scale and further develop the site into a top-tier fill-finish platform.
"This transaction is fully aligned with our strategy to secure and expand highly differentiated pharmaceutical manufacturing capacity in Europe."
Moritz Hafner, Partner at FSN Capital (investment advisor to FSN Capital VI), added: "This acquisition is a significant step in our strategy to build Adragos into a leading player in the European pharmaceutical CDMO market."
The Maisons-Alfort site is a strong strategic fit — it enhances Adragos' sterile injectables capabilities and adds a highly experienced team that will further strengthen the Adragos platform.
"We are very proud of the trust that Sanofi places in Adragos to continue producing life-saving medicine. We look forward to the journey ahead with the Adragos management team as we continue to grow and serve the increasing customer demand for high-quality pharmaceutical products."
Philippe Charreau, Head of Manufacturing & Supply, Sanofi France: "For decades, Maisons-Alfort has been a cornerstone of sterile manufacturing for Sanofi's most trusted products, built on deep expertise, advanced capabilities and the unwavering commitment of its employees."
We are confident that Adragos will carry forward the site's tradition of operational excellence, leveraging the exceptional talent and experience of these teams to continue serving patients and write a successful new chapter for this site.
The exact terms of the transaction will not be disclosed.