

SERS Rechtsanwaltsgesellschaft mbH is a law firm specialized in German immigration law, located in Berlin, Germany. The law firm supports clients with all types of visa procedures, residency rights, permanent residencies and German citizenship. SERS law firm supports clients throughout every stage of their inquiries, including preparing documentation, submitting applications and ensuring compliance with immigration requirements.
Founder and CEO Ms. Surin Ersöz is an immigration lawyer admitted to the Bar in Madrid, Spain, in 2009, and to the Bar in Berlin, Germany, in 2012. She is committed to protecting clients’ rights with legal precision, care, and strong advocacy.
Surin’s expertise has been recognized in prestigious directories, including Europe’s Who’s Who, Legal (2015), and Chambers & Partners (2016), ThreeBestRated award as top immigration lawyer in Berlin since 2021, Corporate INTL Global Award in 2025 as best immigration lawyer Germany, Advisory excellence as Immigration law expert of the year 2025.