Sofia is the centre of Bulgaria's cultural, political, and economic lives. 14 percent of all Bulgarians live in the capital. Since 2001, Wall AG has orchestrated several premieres in Sofia. We were the first outdoor advertising supplier to introduce a poster display case with integrated scrolling technology on Vitosha Boulevard. And our street furniture - including bus stop shelters, city information panels, and the Campo vending kiosk - adds to the modern comfort and supports Sofia in updating its urban spaces without sacrificing its integrity.