Business Grzegorz Zięba, Entertainment Group 20 February 2006 Zięba is the co-owner of Entertainment Group. In his free time he goes diving, plays squash and swims. 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
