The largest department in Île-de-France, Seine-et-Marne combines rural areas, tourist hubs, and new towns. Groupe Hyperion provides its CNAPS-licensed private investigators to individuals and businesses. Each mission aims to collect evidence admissible in civil, labor, or criminal courts, while respecting the law and privacy.
Our Missions for Individuals
We assist individuals in sensitive matters: adultery and divorce, child custody and alimony, abuse of weakness, searches for missing persons or lost contacts, and asset investigations. Our methods combine shadowing, surveillance, and administrative searches to produce solid evidence.
Our Missions for Businesses
We help managers and HR departments defend their interests: control of abusive sick leave, fraud and internal theft, investigations into unfair competition, employee monitoring, and labor court investigations. All our interventions comply with the law and the code of ethics for private investigators.
Areas of Intervention
We operate throughout the department of Seine-et-Marne, particularly in Melun, Meaux, Chelles, Savigny-le-Temple, Pontault-Combault, Champs-sur-Marne, Fontainebleau, Lagny-sur-Marne, as well as in other municipalities. Our regional network ensures optimal responsiveness and local support.
Method and Compliance
Each mission is prepared with a legal and strategic analysis. We adopt proportionate and traceable means, guaranteeing the admissibility of reports. Our reports detail observations, supported by material evidence when possible.