(Portland, OR) -- A Portland couple that ran a chauffeur business has been sentenced to federal prison for stealing 34-million-dollars from two former clients. Sergey Lebedenko and Galina Lebedenko ran Astra Car Service. They met the victims driving them to the airport and continued to chauffeur them on a near daily basis for several years. The victim allowed them to charge his American Express card without giving invoices. They used the money to buy 14 homes, seven vehicles and other luxury items. They pleaded guilty and were both sentenced to nearly five years in prison.