Established in 1869 and headquartered in Vienna, Austria, PORR AG is a prominent construction firm with extensive operations spanning numerous countries. Its geographical reach includes Austria, Switzerland, the Czech Republic, Germany, Poland, Qatar, Italy, Romania, Bulgaria, Serbia, the United Kingdom, Slovakia, Norway, Croatia, and the United Arab Emirates, alongside other international ventures. The company's comprehensive portfolio encompasses building construction across diverse sectors, including residential, commercial (offices, hotels), medical facilities, educational institutions, retail complexes, event venues, and both industrial and specialized structures, often involving revitalization projects.