Onyx Location: Sofia, Bulgaria Architect: ProArch architects Ltd Cladding Installer: Alumina Elit Year of Construction: 2022 Product: BILDA Rainscreen System, 30 mm Granite and Limestone Cladding Share: Share on LinkedIn Share on Facebook Share on Email You Might Also Like Dinger Stone Headquarters June 3, 2017 OBS Business Center August 19, 2008 Business Center Vasil Levski June 12, 2004