🤝 Contact
Let's start a dialogue.
Creating structure - organising responsibility
Advice with heart, mind and experience.
I am Dr Hartmut Frenzela lawyer with an understanding of economics and engineering (not a lawyer) - and someone who listens before proposing solutions. For over 25 years, I have been supporting companies that bear responsibility - in Hamburg, Wuppertal and throughout Germany.
🌿 Business mediation - throughout Germany
Recognise conflicts. Enabling solutions. Shaping the future.
Tensions are part and parcel of business life. But they don't have to escalate.
Mediation helps - objectively, confidentially and effectively. I support companies in the clarification of:
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🤝 Internal conflicts - between teams, employees and managers
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🔄 Conflicts during change processes and transformations
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🏢 Inter-company tensions (B2B) - for example with partner companies or suppliers
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Disputes with customers (B2C)
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🧭 Company succession - cross-generational, appreciative
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M&A processes - for mergers or takeovers
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🧱 Management and family conflicts - especially in owner-managed businesses
I support you in finding viable solutions - before friction turns into damage.
📍 Hamburg location
Mediation & counselling in the heart of the Hanseatic city
At the location Ballindamm 27, 20095 Hamburg I support you not only with business mediation, but also with counselling on sustainable systems: from ISO 9001 to EcoStep. I accompany you in the following areas Occupational safety, Environmental protection, Data protection and Compliance - pragmatic, clear and binding.
- 📱 +49 160 2912140
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🕐 Opening hours: Please arrange a specific appointment with me.
I regularly work outside the office - so a spontaneous visit is not practical. -
🌍 Catchment area: Hamburg, Bremen, Hanover, Lower Saxony, Schleswig-Holstein, Mecklenburg-Western Pomerania, Denmark
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✔️ Wheelchair-accessible seating | ✔️ LGBTQ+-friendly | ✔️ Unisex toilet
📍 Location Wuppertal
Counselling that strengthens structures
In Wuppertal, Fuhlrottstraße 15I also advise companies on sustainable systems: from ISO 9001 to EcoStep. I support you in the development of legally compliant solutions for Occupational safety, Environmental protection, Data protection and Compliance - with experience, clarity and vision.
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🕐 Opening hours: Please arrange a specific appointment with me.
I regularly work outside the office - so a spontaneous visit is not practical. -
🌍 Catchment area: Wuppertal, Solingen, Remscheid, Velbert, Haan, Hilden, Mettmann, NRW, Switzerland
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✔️ LGBTQ+-friendly | 🅿️ Free parking on the street | ✘ Not barrier-free
💼 Who I am and what I do
Dr Hartmut Frenzel - Your partner for clarity and structure
I am a lawyer with an understanding of economics and engineering. I help you to optimise processes, implement legal requirements in practice and resolve conflicts sustainably.
My consulting specialisms:
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🛡️ Occupational health and safety - safety for your employees
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🌱 Environmental protection - sustainable and standard-compliant
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🔐 Data protection - GDPR-compliant & practical
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⚖️ Compliance - legally compliant & close to the company
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🔄 Management systems - ISO 9001, 14001, 45001, 50001, EcoStep
Whether as a counsellor or mediator - I support you with a clear view of what really works.
✉️ Your next step
One call is enough. Or a message.
I look forward to receiving your enquiry - without obligation and in person.
Together we create structures that are sustainable.
English (UK) 
Deutsch