SUPREMIS Sp z o.o. sponsored Mariusz Stec (driver), Jacek Rathe (co-driver) team participation in the Barbórka Rally. Our team placed 11th in general classification of the Rally and was applauded by the rally fans for spectacular driving.

On 9 December 2006 the 44th Barbórka Rally - Polish Criterium of Aces was held in Warsaw. Traditionally, Polish rally drivers, who also participate in other motorsport disciplines such as racing, rallycrass and off-road rallying, took part in the event.

Mariusz Stec has been one of the leading Polish rally drivers since 2002. His achievements include: 2 titles of Polish Champion in Górskie Samochodowe Mistrzostwa Polski (hilllimb racing) in 2004 and 2005. In 2006 season, driving a Lancer Evo IX in N group specification, Mariusz Stec together with his co-driver, Jacek Rathe, placed 14th in the general classification and 10th in N group of RSMP (Polish Rally Championship). In Polish Hillclimb Championship in 2006 season Mariusz Stec placed 2 in the general classification.