Proventus appointed Thore Ohlsson president and CEO of AB Aritmos in 1993. Mr Ohlsson managed the restructuring of all the operating entities in the Aritmos Group: Puma, Etonic, Tretorn, Monark, Stiga and Abu Garcia. Prior to joining Aritmos/Proventus in 1993, he held a number of positions in the Sporting goods industry. Mr Ohlsson, as chairman of Tretorn, was focusing on expanding Tretorn into a leading sports and leisure Company.