Allnex, 528 S Cherry St, Wallingford, CT 06492, US

Chemwerth is a full service active pharmaceutical ingredient supplier specializing in oral, injectable, topical and veterinary products. Founded in 1982 to supply the emerging generic pharmaceutical industry with sources of active pharmaceutical ingredients, Chemwerth represents numerous FDA-approved facilities in China, as well as many of the cGMP manufacturing facilities in the United States, Europe and India. Chemwerth provides a full range of services that include a complete regulatory affairs and technical service department. Chemwerth registers products with regulatory agencies throughout the world and provides extensive technical support to advance approval processes. Headquartered in Woodbridge, Conn., Chemwerth is a privately owned company that employs nearly 50 people.