CornerstoneONE

About CornerstoneONE

Founded in June 2024, CornerstoneONE is a Swiss based, internationally operating company for Office Design, Construction, Real Estate Property and Facility Management with subsidiaries in 10+ countries. We are part of the PSI CRO Group (psi-cro.com), a world leading Contract Research Organization focused on global clinical trial delivery. We own and maintain the PSI Group’s office properties and provide a range of support services across 40+ countries within our Group. We are a highly motivated, international, fast-growing team of architects, accountants, legal professionals, and facility managers who are passionate about delivering service excellence in real estate management.