1720
Geijer and his new wife Lovisa Sofia Tranea buy the manor house as well as the woods, the waterfalls and the hammers. In the same year he also founds the company Uddeholms Bolag (Uddeholm’s Company). Over the next 20 years, he and his wife build Uddeholm into one of the bigger iron producers in Sweden. Several blast furnaces and hammers are set up: Stjärnfors, Geijersholm, Gustavsfors, Uvanå, Uddeholmshyttan and Traneberg, and others.