Contact us.

Get in touch so that we can help guide the way for you.

Corporate headquarters

235 E. 42nd Street, New York, NY 10017

API inquiries

7000 Portage Road
Kalamazoo, MI 49001
U.S. Phone: (269) 833-2296
International Phone: +32-2-714-6502

Sterile injectables inquiries

275 N. Field Drive
Lake Forest, IL 60045
Phone: (224) 212-2267

Highly potent solid oral dose inquiries

275 N. Field Drive
Lake Forest, IL 60045
Phone: (224) 212-2986