Sahinler Grup is producing steeldoor with SIR trademark and2500 each a month and pvc window frames with FIRATpen trade mark125000 meters a month at his own factory.The Grup is selling approximetly 50%of them inside and exporting the remaining to abroad.We also serving construction meterials for residence entirely at inner market. SahinlerGrup,handling quality principles at every step of organization was accredited in the year of 2005 by an ISO 9001-2000 certificate for general construction superstructure works,sales and assembley of constructions materials.One of our aims,is to establish international co-operation and joint ventures with the firms which are open to innovativness
