Heinrich Hildmann Baugesellschaft fuer energieeffizientes Bauen mbH, based in Langenselbold, was founded on May 13, 2011 and has been a 100% subsidiary of Traumhaus AG since 2018; the company seat was relocated from Wiesbaden to Langenselbold by shareholder resolution on December 18, 2020 (registration on January 4, 2021). The company’s purpose is building management, construction project management, construction project control and construction contract management as well as building materials trading, and it is specialized in energy-efficient building in the building-construction (Hochbau) sector. Significant construction projects are located in Baden‑Wuerttemberg, Bremen, Hesse, Lower Saxony, North Rhine‑Westphalia and Rhineland‑Palatinate, and the average number of employees during the fiscal year was 39. In fiscal year 2021 total output increased to TEUR 58,807.1, revenue to TEUR 46,780 and net income amounted to TEUR 535.
Das Baumanagement und Bauprojektmanagement, die Bauprojektsteuerung und das Bauvertragsmanagement sowie der Baustoffhandel, soweit dafür keine öffentlich-rechtliche Genehmigung erforderlich ist.
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Source: German Commercial Register (Handelsregister) Hanau Local Court, HRB 97856 (as of 30 May 2026)
Source: German Commercial Register (Handelsregister) Hanau Local Court, HRB 97856 (as of 30 May 2026)
Source: German Commercial Register (Handelsregister) Hanau Local Court, HRB 97856 (as of 30 May 2026)
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Source: German Commercial Register (Handelsregister) Hanau Local Court, HRB 97856 (as of 30 May 2026)
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