Sustainable Planning - Green Building

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BNB – Assessment System for Sustainable Building

Wir unterstützen Sie bei Ihrer BNB Zertifizierung.

Contact us

We answer questions, advise and support you in the successful fulfilment of your BNB certification. Find out more about the assessment system for sustainable building with regard to the requirement criteria, the certification costs and the certification process.

Request offer

Telefon  +49 711 62049-340  Email  info@hoinka.com

Contact us or request an offer


We are at your disposal for your questions and requests. We will answer your request within 24 hours.

E-Mail us at info@hoinka.com or call us: +49 711 62049-340

Contact us or request an offer


We are at your disposal for your questions and requests. We will answer your request within 24 hours.

E-Mail us at info@hoinka.com or call us: +49 711 62049-340

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