The core activity of GS IMMOSERVICE is providing services in the real estate sector, particularly: * Sales and brokerage of properties for private individuals, investors, architects, etc. * Initial rental of apartments, offices, houses, etc. * Accompaniment of new and renovation projects * Construction management * Comprehensive consulting regarding the purchase or sale of properties (from purchase/sale, to notary, insurance, to financing) * Home staging / interior design. The company thus offers comprehensive consulting and services in the real estate sector, from brokerage and sales to design and financing.