Ciba
4170 Shoreline Drive
Earth City, MO 63045
Telephone: (314)-506-3100  

The St. Louis, Missouri site is the Global Headquarters of Ciba Additive Services Business. Recognized as the experts in the incorporation of plastic additives world wide the employees at the St. Louis site provide the technical and commercial foundation for this service business.   

The St. Louis site houses, Sales, Marketing, Customer Service, Resource Management, Innovation and Technology, Quality Management and Business Control. There are approximately 30 research scientist and business professionals located in St. Louis.