Here's the repaint for Mercedes Citaro of ATAF transport company (the company managing transports in Florence, Italy). Just download the files, then copy them in the "Werbung" and "Werbung_solo" folder you'll find under "Vehicles" -> "HH109_Stadtgelenkbus2012_HHA" -> "Texture". Before overwriting the files, please backup them.
Pictures:
DOWNLOAD: https://www.mediafire.com/folder/z4hbsdkyb8541/ATAF_Repaint