HELMA Eigenheimbau AG engages in the provision of home construction services. It operates through the Individual and Pre-planned segments. The Individual segment consists of individually planned housing units. The Pre-planned segment operates pre-planned housing units, and holiday houses and apartments. The company was founded by Karl-Heinz Maerzke and Brigitte Hellwich on October 24, 1980 and is headquartered in Lehrte, Germany.