September 2, 2025- Thermo Fisher Scientific Inc. announced the completion of its acquisition of Sanofi’s state-of-the-art sterile fill-finish and packaging site in Ridgefield, New Jersey, marking an expansion of the companies’ strategic partnership to enable additional U.S. drug product manufacturing. The terms of the deal were not disclosed. The Ridgefield facility is now part of Thermo Fisher’s pharma services business within its Laboratory Products and Biopharma Services segment.
Under the agreement, Thermo Fisher will continue to manufacture a portfolio of therapies for Sanofi at the Ridgefield site while expanding use of the site to meet the growing demand for U.S. manufacturing capacity from pharma and biotech customers.
Thermo Fisher operates a leading global sterile fill-finish manufacturing network and now adds Ridgefield to its U.S. sites in Greenville, North Carolina and Plainville, Massachusetts. These sites are integral to the company’s Accelerator™ Drug Development 360° CDMO and CRO solutions, transforming the pharmaceutical value chain for emerging biotech and biopharma companies to speed life-changing medicines to patients.