Ros (its badge was only in Greek, the brand spelled 'ΡΩΣ') was the trade name of vehicles produced by the Greek company 'Stavros Konstantinides O.E.', based in Athens. The Ros three-wheeler trucks were the most successful of its kind in Greece, having been produced by the thousands. Ros surpassed in sales even "Greek classics" like Alta and Styl Kar, and the characteristic shape of its trucks could be seen for several years in every corner of the country. And for good reason: The 'Rosaki' (meaning 'little Ros', as was fondly referred as by its owners) was one of the most robust and reliable vehicles ever used in Greece. In 2006, 30 years after the end of three-wheeler production, several Ros were still in use in excellent condition, more than any other three-wheeler type.