Sti., Avni Dilligil Sk., Koroglu Is Merkezi No: 6/7, Mecidiyekoy 34394, Istanbul Turkey Tel: +90-212-347-1023, Fax: +90-212-347-1033, Halil Erdogan UNITED KINGDOM Zen Production Equipment Ltd., The Quadrant Business Centre, Nuart Road, Beeston, Nottingham, NG9 2NH, United Kingdom.