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Building Management

Ökofreundliche Reinigungsmittel & Materialien - Der Umwelt zuliebe!TÜV ISO 9001Logo Quinidi Institus

dias - a leading provider of cleaning, catering, security and technology services, renowned for quality and reliability.

dias - a secure future in a clean environment


We have been committed to protecting the environment for a long time.  For the sake of the environment, we refuse to use environmentally harmful cleaning products.

We use only the highest quality and most reliable materials, as well as modern machinery and equipment.  In this way, we actively avoid polluting our air, soil and water.

TÜV-certified in
environmental management
TÜV-certified in
quality management
TÜV-certified in service quality and customer satisfaction as service partner of Munich Trade Fair "Top grade" in partner satisfaction