Founded in 1989, RoRa Treuhand + Revisions AG is a professional services company based in Winterthur, Switzerland. The firm positions itself as a partner for small and medium-sized enterprises (SMEs), public sector institutions, and private individuals. Its core mission is to provide personal, competent, and customized solutions across a range of financial and business services, including fiduciary duties (Treuhand), statutory and special audits (Revision), tax advisory, and management consulting.

Founded in

Switzerland