Location Information... Headquarters, İstanbul +90212 656 69 69 +90 (346) 218-1399 contact@birpet.net Osmangazi, Hürriyet Cd. No:5, 34522 Esenyurt/İstanbul Yol Tarifi al Factory, Sivas 0346 218 1514 +90 (346) 218-1399 contact@birpet.net Organize Sanayi Bölgesi 2.Kısım 7.Cadde No:9, Merkez/Sivas Yol Tarifi al London Branch +44 20 4538 6564 +44 20 4538 6564 contact@birpet.net 35–37 Blackstock Road, London N4 2JF ENGLAND Yol Tarifi al