Located in the heart of the United States, our Kalamazoo, MI facility produces APIs and intermediates that Pfizer uses for its own branded medicines. Pfizer pioneered the chemistry for complex steroids, hormones, and antibiotics and continues to lead the industry by investing in next-generation processes. The American Chemical Society has designated this site a National Chemical Historic Landmark in honor of the innovative groundwork established for many modern steroid medicines.
We offer a compelling approach to complexity, making some of the most difficult-to-produce cortico- and hormonal steroids, prostaglandins, and antibiotics.
Pfizer CentreOne, your API heavyweight. Always in your corner.