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Berlin, 11 August 2025 – Management consultancy RITTERWALD advised and supported HögforsGST, a portfolio company of Intera Partners, on its strategic partnership with the Oventrop Group. As part of the transaction, Finnish heating network specialist HögforsGST is acquiring 100% of Oventrop subsidiary Oventrop Energy & Network (formerly Kring), based in Haiger. In return, the Oventrop Group will become a shareholder in HögforsGST

The publication of the 7th edition of RITTERWALD Sustainable Housing Outlook was presented at the annual conference of the European Federation for Living (EFL) in Paris in May 2025. This special edition addresses the quality of ESG data against the Sustainability Reporting Standard for Social Housing in the UK (SRS), measured by the RITTERWALD External Assessment.

The publication of the 6th edition of RITTERWALD’s Sustainable Housing Outlook coincides with the European Federation for Living (EFL) semi-annual conference in the city of Leeds in northern England. It addresses the status of housing retrofit in selected countries, transition plans for reaching carbon emission reduction goals, sustainable finance and externally verified sustainability reports.

Edinburgh based Link Group’s continuous sustainability efforts enhance their corporate ESG credentials evidenced by RITTERWALD’s Certified Sustainable Housing Label.

At the European Digitisation Group in Zurich RITTERWALD presented a paper co-authored with Lookthrough, a Swiss-based AI-driven SaaS company.

We are doubly proud: For the second time in a row, Handelsblatt has awarded us Best Consultants in the Real Estate sector in 2024.