April 7, 2026 HOINKA GmbH is strengthening its presence in northern Hesse: With an office location in Kassel, we are further expanding our activities in the region and creating an even closer connection to local projects and partners.
We are further expanding our regional presence: With an office in Kassel, HOINKA GmbH will be even closer to projects and partners in the region in future. Ahmet Aytekin is an experienced local contact for sustainable planning and construction.
Our range of services in the Kassel area includes
- Support for building certifications(DGNB, LEED, BREEAM, WELL, BNB, BNK/BNG, QNG, NaWoh, KfN, WiredScore/SmartScore)
- Mobility planning
- Development and implementation of ESG strategies
- Funding advice, especially in the context of current KfW programs
- Carrying out technical and ESG due diligence
- EU taxonomy consulting
The aim is to provide building owners, investors and planners with early and comprehensive support in the implementation of sustainable and economical solutions.
The expansion of our regional presence underlines our claim to support projects competently and in partnership, regardless of location.
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