Dr. Rettler-Service GmbH provides infrastructural and technical services in buildings and properties, including building cleaning, industrial and machine cleaning, janitorial services, repairs, maintenance, exterior and winter services, catering, and building and object security. In the 2024 reporting year the company generated revenue of approx. €31.0 million; the reported net loss for 2024 amounts to €735,429.60. The company employs 16 salaried employees, 688 workers and 429 temporary workers and executes contracts mainly as service or work contracts with fixed terms of 3–5 years or indefinitely with staggered termination periods. All material business processes are certified to ISO 9001:2015 and ISO 14001:2015 and are being gradually digitized. Dr. Rettler-Service GmbH is a family business.
Infrastrukturelle und technische Leistungen in Gebäuden und Liegenschaften wie Gebäudereinigung, Industrie- und Maschinenreinigung, Hausmeistertätigkeiten, Instandsetzungen und Wartungen, Außenanlagen- und Winterdienste, Catering, Gebäude- und Objektschutz, Entsorgung sowie Gebäudemanagement und damit im Zusammenhang stehende Logistik- und Servicedienste.
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Source: German Commercial Register (Handelsregister) München Local Court, HRB 62033 (as of 9 October 2026)
Source: German Commercial Register (Handelsregister) München Local Court, HRB 62033 (as of 9 October 2026)
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Source: German Commercial Register (Handelsregister) München Local Court, HRB 62033 (as of 9 October 2026)
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