SOLUGER IMMO : A New Vision for Real Estate in Luxembourg
2025 marks the creation of SOLUGER IMMO, born from the collaboration between Frédéric Kieffer and Marlene Marques. Two complementary backgrounds, one ambition: providing human, transparent, and rigorous real estate support.
With nearly 50 years of expertise, SOLUGER —led by Frédéric Kieffer since 2021—is a trusted reference in co-ownership management in Luxembourg, overseeing more than 100 residential buildings and recognized as a member of the GSPL.
Daily management requires close coordination with technical partners, maintenance companies, and insurance providers, ensuring reliable and efficient operations.
Marlene Marques contributes over 7 years of experience in rental management, leasing, and sales, bringing an approach based on listening, trust, and client satisfaction.
A Modern and Committed Real Estate Structure
Together, SOLUGER IMMO offers comprehensive support for:
- property sales and acquisitions
- rentals
- rental management
- with the same level of quality that has defined SOLUGER for decades.
Our Core Values
- Transparency – Clear information and honest communication
- Trust – Long-lasting and reliable relationships
- Commitment – Every project receives personal attention
- Professionalism – Strong expertise and rigorous processes
- Proximity – Local presence and genuine client care
