The core activity of SirKay is the provision of services in the field of real estate management, including: Asset Management immobilier (management of real estate assets), Conseil et support en facility management (consulting and support in real estate management), Accompagnement de la clientèle dans leur démarche de d’acquisition ou de vente de biens immobiliers (accompaniment of clients in their search, purchase or sale of real estate), Solutions d’investissement immobilier (real estate investment solutions), and Family Office Services (management of private clients' assets, including accounting and asset consolidation). The company thus offers comprehensive services in the field of real estate management, from asset management to investment consulting and brokerage.