Phone: 41, 52, 209, 06, 40

Fax: 41, 52, 209, 06, 50


Appletree CI Group the reference CSO With headquarters in Switzerland and local presence in 11 European countries, we are able to perform clinical research throughout Europe with our own staff, and offer regulatory services worldwide. Our experienced team originating from more than 10 countries has extensive language competence and cultural literacy. With Appletree CI Group you get Swiss quality and global reach.

Office in Switzerland: Rudolf-Diesel-Strasse 3, 8404 Winterthur, Switzerland

List of CROs in alphabetical order