Koza Anadolu Metal Madencilik Isletmeleri AS (Koza), formerly known as Koza Davetiye Magaza Isletmeleri ve Ihracat AS, is active in the commercial printing sector. During the fiscal year ended 2008, it also added copper, lead and zinc mining to its activities. Its printing products include invitation cards and stationery products, such as postcards, notebooks, calendars, letterheads, envelopes, business cards and personal organizers. Besides manufacturing and marketing of printing products, Koza is involved in the trade of printing equipment. Its subsidiaries include Koza Altin Isletmeleri A.S., Bugun Televizyon Radyo ve Prdk. A.S., Yasam Haber Ajansi Ltd. Sti., Keyland Turizm Seyh. ve Tic. A.S. and ATP Havacilik Ticaret A.S.