Business Maciej Kossowski, Grupa Onet.pl SA 27 March 2006 He has been working for Onet.pl for six years - first as an account manager, then as the head of the department dealing with cooperation with advertising agencies. More from Business All Yesterday 88.3% of Poles choose products from promotional flyers when shopping 2 days ago Poland prepares major highway upgrades as congestion grows 2 days ago Paid DataWalk secures U.S. patent protection for AI technology
