Private Investigator France | Private Detective in France –

Kurtz Detective Agency

France is a regular destination for many Swiss and German citizens, whether for business, tourism, or as a place of residence. The eastern regions bordering Switzerland, such as Alsace, Franche-Comté, and the Alpine areas around Lyon, Grenoble, and Annecy, play a particularly important role. These areas often feature overlapping professional and private spheres, which can give rise to conflicts, suspicions, or legal uncertainties.

The Kurtz Detective Agency in France supports clients from Switzerland, Germany, France, and worldwide, even in sensitive matters. Our investigators operate with the utmost discretion and international experience – whether conducting surveillance in border towns such as Strasbourg and Mulhouse, carrying out research in economically strong centres like Lyon, or performing discreet inquiries in Alpine regions. We adapt our methods flexibly to regional conditions and provide clients with evidence that is admissible in court: +41 44 5522 264.

Private Investigators in France – Clarity in Sensitive Matters

France is a country of diversity, which is reflected in the cases our private investigators handle. In the eastern border regions, many cross-national partnerships exist. Common issues include infidelity, maintenance obligations, or custody disputes. Our investigators conduct discreet surveillance in suspected cases of cheating, investigate asset concealment, and assist in locating individuals who deliberately hide their whereabouts.

In international relationships, providing evidence is particularly crucial. A Swiss client whose partner lives in Lyon, or a mother based in Geneva seeking custody enforcement in Annecy, will both benefit from professional cross-border investigations. Our agency understands cultural and legal differences and ensures results are documented in a legally admissible manner. In addition, we also handle classic missing-person cases in France: relatives who have disappeared, lost childhood friends, or debtors who have moved abroad. Thanks to our network and locally experienced partners, effective investigations are possible even in extensive regions such as Burgundy, Provence, or along the Atlantic coast.

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Corporate Investigators in France – From Paris to Toulouse

France is the EU’s second-largest economy after Germany. Swiss companies are particularly interested in the eastern regions due to their proximity, which facilitates closely connected business and trade relationships. Cities such as Lyon, Grenoble, and Besançon are economic centres where our corporate investigators regularly operate. Case types range from internal issues such as employee theft, expense fraud, or accounting manipulation, to external risks such as trademark violations, industrial espionage, or unreliable business partners. Especially in cross-border cooperation, it is important for Swiss companies to have business partners in France checked discreetly. Our investigators conduct background analyses, monitor suspicious employees, and secure evidence in cases of contractual breaches.

Furthermore, France is an important tourism and hospitality hub. Hotel and catering businesses often face economic risks, whether from internal irregularities, collusion among competitors, or fraudulent service providers. Our corporate investigators provide transparency in such cases without alerting guests or business partners to the investigation.

Nationwide Operations – Kurtz Detective Agency Available Throughout France

Although our operations focus on the eastern regions of France, we operate throughout the entire country. From Paris to Marseille to Bordeaux, from the coastal regions to the Pyrenees, the Kurtz Detective Agency in France handles assignments discreetly and reliably in all regions. Our French-speaking investigators are familiar with local conditions – whether dense urban environments in the capital, international port cities on the Mediterranean, or the expansive rural areas of central France. This adaptability ensures professional handling even of complex cases.

Clients benefit from our international experience, modern technology, and transparent work processes. Whether for private matters such as infidelity or for business risks in international partnerships, we provide clarity where uncertainty exists and deliver reliable results: +41 44 5522 264.

Old town of Strasbourg, France

Examples of Our Detective Agency’s Areas of Operation in France:

Private Investigator in Aix-en-Provence
Private Investigator in Albertville
Private Investigator in Avignon
Private Investigator in Chambéry
Private Investigator in Clermont-Ferrand
Private Investigator in Courchevel
Private Investigator in Dijon
Private Investigator in Grenoble
Private Investigator in Lyon
Private Investigator in Marseille
Private Investigator in Megève
Private Investigator in Montpellier
Private Investigator in Nice | Nizza
Private Investigator in Paris
Private Investigator in Saint-Étienne
Private Investigator in Strasbourg | Straßburg
Private Investigator in St. Tropez
Private Investigator in Val-d'Isère
Private Investigator in Valence

Discreet

Motivated

Professional
Legally Compliant

Since 2016, Kurtz Detective Agency has continuously supported the well:fair Neven Subotic Foundation, which provides children in underprivileged regions with access to clean water and education.

Kurtz Investigations Zurich and Switzerland

Max-Högger-Strasse 6

8048 Zurich

Tel.: +41 44 5522 264

kontakt@kurtz-detektei-schweiz.ch

Monday–Friday: 08:00–20:00

Qualified Detectives for Nationwide Investigations

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*Note: All assignments of Kurtz Investigations Switzerland are carried out and billed from Zurich. Other deployment locations or regions advertised on this domain are not local branches or business premises of Kurtz Detective Agency Switzerland, unless explicitly stated otherwise. We conduct investigations nationwide, across Europe and worldwide — either in cooperation with qualified, vetted local experts from our extensive contact network or by dispatching our own specialists. Further information on fees can be found here and on deployment locations here.