The company manages its own assets, assumes management and representation functions, and holds participations in particular in SIEGENIA‑AUBI KG. It develops, manufactures and sells products in the field of window fittings and ventilation technology, primarily marketed to window manufacturers, hardware traders, architects, planners, general contractors and building managers in Europe, the Near and Middle East and Asia. As a service provider the management company coordinates personnel administration, support and secondment and the deployment of operating resources for SIEGENIA‑AUBI KG and supplies skilled and auxiliary staff for remuneration. The management company is part of the SIEGENIA GROUP and is highly dependent on developments in the construction sector.
Die Verwaltung des eigenen Vermögens, die Übernahme der Geschäftsführung und Vertretung sowie die Beteiligung an anderen Unternehmen als persönlich haftende Gesellschafterin, insbesondere die Beteiligung an der SIEGENIA-AUBI KG, sowie die Entwicklung, Produktion und der Vertrieb von Beschlägen und Produkten aller Art.
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Source: German Commercial Register (Handelsregister) Siegen Local Court, HRB 5640 (as of 19 September 2026)
Source: German Commercial Register (Handelsregister) Siegen Local Court, HRB 5640 (as of 19 September 2026)
Source: German Commercial Register (Handelsregister) Siegen Local Court, HRB 5640 (as of 19 September 2026)
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Source: German Commercial Register (Handelsregister) Siegen Local Court, HRB 5640 (as of 19 September 2026)
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