EDAP TMS S.A. American Depositary Shares, also called EDAP TMS, is a holding company, which through its subsidiary engages in the development, production, and marketing of minimally invasive medical devices for urological diseases. Read More It operates through High Intensity Focused Ultrasound (HIFU) and Urology Devices and Services (UDS) segments. The HIFU segment develops, manufactures and markets devices for the minimally invasive ablation of certain types of localized tumors using HIFU technology. The UDS segment focuses in the development, marketing, manufacturing, and servicing of medical devices for the minimally invasive diagnosis or treatment of urological disorders, mainly urinary stones, and other clinical indications. The company was founded on December 3, 1979 and is headquartered in Vaulx-en-Velin, France.