ISTANBUL ( UAV) Istanbul Chamber of Industry ( ISO) has announced that Turkey's Second 500 Industrial organization .
The research in the first place in 2013 ,'Gamateks'took .
ISO 2013, \"Turkey's Top 500 Industrial Enterprises'survey results announced ? . ISO 500 Large Industrial Organizations of the second rank first , with a turnover of 187 million 916 thousand pounds in 2012, which ranks 21st in the study'Gamateks'took first place . Fifth in 2012 , the'KİBSAŞ'second with sales of 187 million 697 thousand pounds from production to 187 million , while sales of 675 thousand pounds last yılnet its'Teksüt'was third.