AXA-Winterthur, Hauptagentur Flavio Viviani is rated 3 out of 5 in the category insurance. Read and write reviews about AXA-Winterthur, Hauptagentur Flavio Viviani. AXA-Winterthur, Hauptagentur Flavio Viviani is an insurance company based out of MÄRTPLATZ 1, Effretikon, Switzerland.