Profi Group provides legal support for temporary and permanent residence registration in Saint Petersburg and the Leningrad Region. The company assists clients with applications submitted through multifunctional centers (MFCs) or the Ministry of Internal Affairs, and states that payment is made after the service is received. Its services include temporary registration for periods ranging from three months to five years, as well as permanent registration in Saint Petersburg and the Leningrad Region. The website lists prices by service and duration, and notes that clients must be present in person when submitting certain applications at an MFC.

Profi Group explains how temporary registration differs from permanent registration: it applies for an agreed period, does not replace permanent registration, and does not confer ownership of a home. Its guidance is intended for people such as workers, students, families with children, and longer-term renters who may need registration for everyday matters, including education, healthcare, or employment. The company also answers common questions and offers assistance by phone and messaging apps.