The AGM of the German insulation materials producer Gruenzweig & Hartmann AG of Ludwigshafen, which is owned by the French Saint-Gobain group, has agreed to change the company name to Saint-Gobain Iso…
The AGM of the German insulation materials producer Gruenzweig & Hartmann AG of Ludwigshafen, which is owned by the French Saint-Gobain group, has agreed to change the company name to Saint-Gobain Isover G & H AG.