Delta-Thene

Dörken Sistem A.Ş. is the leading German company Dörken GmbH & Co. It was established as of April 2005 as a result of the joint venture agreement signed between KG and Erdem Holding on February 4, 2005.

Dörken System Inc., the Dörken activities \"Delta\" roof produced with the brand, waterproofing and drainage systems for facades and foundations began offering the market in Turkey. Dörken Sistem started to produce \"foundation walls drainage plate\" with the \...