Slovenia Estonia’s Sirekar Hulgi OÜ buys Polzela brand 20. September, 2018 0 (Photo: Polzela) Share FacebookTwitterPinterestWhatsApp Polzela, one of Slovenia best known brands whose survival was in peril as the sock and hosiery making factory was shut down in July following years of agony, has been acquired by Estonia’s Sirekar Hulgi OÜ. Share