This coffee is processed in Buku, a district within Hambela Wamena, located in the Western Guji region of Ethiopia. Buku is recognised as one of the highest coffee-growing areas in the country and is owned by the Tadesse Desta Business Group. Western Guji, situated in the southern part of the Oromia regional state, is celebrated for its coffee cultivation. The Hambela Wamena area offers an optimal environment for coffee and other agricultural products, characterised by its rich biodiversity, forests, minerals, and water resources. A large portion of the district is dedicated to coffee plantations, with numerous smallholder farmers supplying a substantial amount of red cherries for processing. The region is also distinguished for its organic coffee, with agroforestry practices playing a crucial role. The sustainability of economic policies and the region’s advantageous conditions for coffee production have led the exporter we collaborate with, Tadesse Desta, to establish a facility in Hambela Wamena, specifically in the Buku Sayisa kebele. The processing site covers 1.4 hectares and is located 454 kilometers south of Addis Ababa. It features varied topography, including mountains, rolling hills, and flat plains, with elevations ranging from 1,900 to 2,300 meters above sea level. The central processing site in Buku Sayisa is situated at an elevation of 2,286 meters. The average annual temperature in the area is 21°C, and it receives adequate rainfall, characterised by a bi-modal pattern with two rainy seasons each year. The long rainy season lasts from March to October, with total annual rainfall varying between 1,500 mm and 2,000 mm, depending on the specific location and time.