Phone: 41, 41, 228, 10, 00

E-mail:[email protected]


Our mission is to be the best CRO in the world as measured by our employees, clients, investigators, and vendors.

Our teams work tirelessly to ensure that we deliver on time and on budget. You will always know what's going on with your study when you work with PSI. That means not losing control over study timelines and budgets.

Office in Switzerland: Baarerstrasse 113a, 6300 Zug, Switzerland

List of CROs in alphabetical order