Very professional service for my German work permit application.
SONNENBERG LAW OFFICE

Sonnenberg Law Office
We are an internationally active law firm with headquarters in Düsseldorf. Our three highly qualified specialist attorneys have many years of experience in the fields of the law on foreigners, labor law, company law, commercial and e-commerce law as well as intellectual property rights and competition law.
Our three highly qualified specialist attorneys have many years of experience in the fields of the law on foreigners, labor law, company law, commercial and e-commerce law as well as intellectual property rights and competition law.
- We will assist you in understanding German authorities, processes and laws
- We consider your personal situation
- We support you in out-of-court solutions
- We rigorously protect your interests in court
Law on foreigners

Labor law

Company law

Commercial & E-commerce law

Intellectual property and competition law

What our clients say about us
Mr. Sonnenberg helps my lawsuit to 100% victory!
Mr. Sonnenberg is a very nice and professional lawyer. The cost is reasonable. Mr. Sonnenberg helps my lawsuit to 100% victory!
Very reliable and professional lawyer
Very reliable and professional lawyer. Mr. Sonnenberg is a very good lawyer, friendly and open to any question. He advised and assisted me very well; I am grateful for his dedication and expertise, which led to a very positive outcome in my matter. Relationship, professionalism, quality, responsiveness to requests.
From our point of view the most intelligent, competent and communicative lawyer we can imagine.
Many thanks for his support.
I got very good advice and support for the foreigners law….
I have been with Mr. Sonnenberg for a long time. I received very good advice and support for the foreigners law, labor law, commercial law and contract law. He is very competent and reliable. He also gets back to you very quickly and is immediately available. Thanks again for your great work. Many love greetings. I can only recommend.
Helped us a lot in building the company
Very professional and easy to communicate with. Helped us a lot in setting up the company. Thank you very much!