Andreas primarily deals with litigation and dispute resolution, including expert opinions, especially within real estate, employment law, tenancy law and professional liability. His case handling is based on the client's needs and a commercial understanding.

In addition, Andreas provides advice within commercial law. In particular, he advises on employment law, the purchase and sale of real estate and tenancy law. In tenancy law, Andreas has extensive experience in all matters, from the conclusion of contracts to the eviction of tenants. This applies to both commercial tenancy law and private residential leases.