For more than 60 years, Lungmuß Feuerfest has shaped the corporate landscape at the Port of Dortmund. Now this commitment to the location in the north of Dortmund is also visible from afar - with a newly erected administration building at the company's headquarters at Franziusstraße 84, on which the family-owned company's logo has recently been enthroned - illuminated and rotating on its own axis. The new…