Personalities
Movers and shakers with expertise
Our experts come from a wide range of different fields. What they all share is the same integrated approach to consulting – and the same goal: to join forces with you to achieve the best possible results for you. We love new challenges. But we don’t do things by half measures. When we do something, we do it right. And we enjoy doing it.
Search and find
Looking for a point of contact for a specific issue or specialist field? Feel free to use our search function. If you want to search for a specific name, the alphabetic team overview can take you straight to what you are looking for. This section lists contact information as well as areas of expertise and practice areas.
All of us look forward to getting to know you – and to working with you to find just the right solution for your individual needs.
Reinhard Hahn
lawyer
Focus of services
- Family law
Professional career
- Independent lawyer (since 1979)
- Studies: Law, University of Cologne
Reinhard Hahn
lawyer
Lisa Hägele
tax advisor
Focus of services
- Taxation of Companies
- Taxation of Private individuals
- Year-end reporting
- Consulting of national and international companies
- Asset and company sucession
- Transfer pricing
Professional career
- Tax Consultant at ADKL (since 2022)
- Tax Consultant (since 2022)
- Tax assistant at ADKL(since 2013)
- Tax assistant (since 2013)
- Master of Arts: Albert-Ludwigs-University Freiburg, Taxation
Lisa Hägele
tax advisor
Christin Hengstermann
public auditor, tax advisor
Specific industry knowledge
- Construction industry
- Rehabilitation facility
- Logistics
- Manufacturing
Focus of services
- Audit of annual financial statements (individual and consolidated financial statements)
- Tests according to the broker and property developer regulation
- Special audits (forensic audits)
- Financial statements disclosures
Professional career
- Appointment as public auditor (2013)
- Appointment as tax advisor (2010)
- Studies: Business Education, University of Duisburg-Essen (2002-2007)
Christin Hengstermann
public auditor, tax advisor
Judith Heske
tax advisor
Special industry knowledge
- Real Estate Investments
- Financial services
- Advertising industry
- Construction industry
Focus of services
- Advising national and international groups of companies
- Support in restructuring and transactions
- International tax law
- Support during tax audits
Professional career
- Partner at ADKL (since 2023)
- Tax advisor at ADKL (since 2018)
- Appointment as tax advisor (2017)
- KPMG AG Düsseldorf (2011-2017)
- Studies: Business Administration, University of Duisburg-Essen (2007-2011)
Judith Heske
tax advisor
Constanze Hoberg
tax advisor
Special industry knowledge
- Construction industry
- Production industry
Focus of services
- Corporate taxation
- Taxation of individuals (with foreign affairs)
- Preparation of annual financial statements and tax returns for natural persons, partnerships and corporations
Professional career
- Tax advisor at ADKL (since 2021)
- Appointed as tax advisor (2021)
- Studies: Taxation and Auditing, FH Niederrhein (2013-2017)
- Training as a tax clerk (2013-2015)
Constanze Hoberg
tax advisor
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