Öztiryakiler (also known as Ozti and ÖZTIRYAKILER MADENİ EŞYA SANAYİ VE TİCARET ANONİM ŞİRKETİ) is a company that manufactures kitchen equipment. It offers dishwashing equipment, cold units, transport equipment, cleaning equipment, modular kitchens, open buffet and service units, etc. The company caters to the defense, logistics, food, and other sectors.