Private investigator in Nantes
For almost 20 years, Investipole has been supporting individuals, companies and lawyers in Nantes and its region. Your private detectives conduct investigations, discreet surveillance and research to establish verifiable facts, recorded in a report for your lawyer.
Investipole Detective Private Nantes · Loire-Atlantique
Private detective Nantes: from suspicion to facts
Infidelity, contentious separation, children's residence, underestimated child support; for employers, suspected sick leave, unfair competition or repeated thefts. Your private detectives in Nantes operate from public areas and spaces accessible to the public: no eavesdropping, no clandestine geolocation, no intrusion. You receive a detailed, chronological and photographed report. The report can be presented in court; the judge assesses its value.
Everything you disclose remains covered by professional secrecy. The examination of your file as well as the estimate are free; a response is generally given within 24 hours. Located at 7 bis boulevard de Berlin, in the Pré-Gauchet area, east of the station, your private investigation agency in Nantes welcomes appointments.
Couple · Children · Resources
Private detective Nantes for adultery, separation and custody, from Chantenay to Doulon
Adultery and divorce in Nantes
- Verified link
- Street photos
- Total discretion
Child custody & visitation rights
- Schedules
- Third party identified
- Distance guarded
Child support & compensatory payments
Reported income decreasing, side activities, expenses unrelated to declared resources: these contradictions influence the determination of maintenance payments. Your detectives gather lawful evidence demonstrating the actual standard of living of the ex-spouse.
- Parallel activity
- Visible expenditure
- Actual financial resources
Other interventions
Unwanted surveillance, intimidation, inheritance: establish the facts
Camera placed in your home without your consent, individual waiting for you at the end of the job, elderly relative under influence, estate sharing blocked: your detectives define a method adapted to each case. Malakoff building, house of Rezé or apartment of the center, the perimeter of the mission is recorded in writing. In danger, do the 17th; 3919 answer in an anonymous and free way to victims of domestic violence.
Enterprises of Loire-Atlantique
Nantes detective for businesses, from Euronantes to Atlantis
Euronant seats, workshops on the island of Nantes, commercial area of Atlantis, industrial sites in Bouguenais and Carquefou: no sector escapes abusive stops, customer pick-up or thefts. Before initiating a sanction or trial, verified elements are required. Your detectives obtain them by strictly legal means.
Sick leave and side jobs
Activity monitoring
Fictitious visit reports, unpunctuality, private use of the company vehicle: monitoring an employee requires concrete evidence. Case law only permits it if no less intrusive means are sufficient and if the intrusion remains proportionate.
Unfair competition
Theft and embezzlement
People · Goods · Partners
Nantes: search for a person, check creditworthiness
Departure to the coast, change of commune in the agglomeration, installation in another region: a person can quickly escape from his relatives as well as his creditors. Your private investigation agency in Nantes starts by checking the legitimate reason for the request. Legal sources are then cross-referenced, and each track is subject to field control. The result is communicated with the method used and the sources consulted.
Missing relative
The search remains confined to the subject matter of the written agreement; the localized person freely decides whether or not to resume contact.
Debtor left without an address
Solvency
Real estate, vehicles, visible shares: a legal state of affairs before pleading or accepting an agreement.
Partner audit
Repurchase of funds, entry into capital, strategic recruitment: your detectives confirm the activity, the leaders and the consistency of the information provided.
Legal framework
Nantes: the law sets the framework for each assignment
"An investigation is also judged by his methods."
A stated goal
Establishing a fact, preserving a right, preparing an action: the written agreement sets out its scope.
Prohibited practices
No interception of communications, no hidden tracer, no entry into a home, no fraudulent access to files.
Proportional monitoring
The intensity of the observation remains appropriate to the extent of the dispute.
Judicial oversight

Why Investipole in Nantes?
Near the station, an agency that keeps up with your lawyer
Location, date, time, image: The report is based on the findings.
Bridges, tramways and peripheral doors are integrated into the preparation of each discreet surveillance.
Your file is not communicated to anyone without your written consent.
Law professionals
An investigation carried out with your lawyer
Commissioner of Justice
Law Society
Judicial experts
Process
Five stages, from the first call to the report
Nothing is engaged without your consent, at every stage. The schedule of the mission is communicated to you in advance.
Making contact
You explain the situation; your detectives verify the legitimacy of the request and the feasibility of the mission.
Written contract
Purpose, methods, limits and prices are set out in the written agreement drawn up on the basis of a free quotation.
Advance
A down payment, usually 50%, allows you to start.
Assignment
Your detectives in Nantes implement the decided measures and inform you of any significant elements.
Delivery
The dated and illustrated report is sent to you; your lawyer can produce it.
Organization
Tram, bridges, ring road: resources matching Nantes
Staff, vehicles and hours are the result of the most likely route. Night or several-day surveillances involve detectives who take turns.
Multimodal tracking
On foot in the city centre, by car on the ring road or on the tram, your detectives keep pace with the person under observation.
Photographs
Photos and videos come exclusively from public places; the privacy of the person is never targeted, and the file retains only useful images.
Written testimonies
The certificate of a witness shall be handwritten, dated, signed and accompanied by a copy of his/her identity document.
Regional support
Departure by the A11 towards Angers, the N165 towards Vannes or the A83 towards Bordeaux: another Investipole agency can ensure the continuation.
discreet surveillance in the Nantes agglomeration
Loire, tram and ring road: tail someone in Nantes
Nantes developed on the Loire, where the Erdre and the Sèvre nantaise join the river. Between the centre and Rezé, the island of Nantes forms a fully-fledged district, connected to both banks by several bridges. For a private investigator in Nantes, the river divides the city into areas to be monitored separately.
Crossings structure any surveillance. At the centre, the bridges lead to the island and then to Rezé; on the ring road, the Cheviré Bridge in the west and the Bellevue bridges in the east concentrate traffic. The Cheviré Bridge can even be closed in strong winds, so an alternative route is planned.
The tramway has three lines that converge at Commerce, the main interchange hub; lines 2 and 3 then share the same trunk to Pirmil. Busway and Chronobus complete the service. Your detectives distribute the stations among themselves before departure, as a single connection is enough to lose a person.
The ring road encircles the conurbation. Its exits serve the A11 towards Angers and Paris, the N137 towards Rennes, the N165 towards Vannes and Saint-Nazaire, the A83 towards Bordeaux and the N249 towards Cholet. Your detectives identify in advance the exits the person is likely to use.
Around the station, between the north access facing the Jardin des Plantes and the south access facing Malakoff, the flow of travellers is constantly renewed. In the centre, Bouffay, Commerce and Graslin often require continuing on foot.
All observation stops at the entrance of a private location. Your detectives therefore pre-establish relay positions: tram stations, bridge exits, ring road gates, park-and-ride facilities. This makes the mission more efficient, and your budget as well.

A word from the Manager
"Managing Investipole in Nantes for nearly 20 years means practising this profession with unwavering passion and constant diligence. The metropolis requires a true understanding of the terrain: a surveillance can begin near the station, continue towards Commerce, shift to the banks of the Loire or take the ring road. In every case, our role remains the same: to verify the facts accurately, safeguard client confidentiality and provide a report useful to both the lawyer and the competent courts."
David LIOBARD, Managing Director
Loire-Atlantique · Estuary
Nantes detectives, up to
Saint-Nazaire and Châteaubriant
From Boulevard de Berlin, your detectives cover Nantes Métropole, from Rezé to Carquefou and from Saint-Herblain to Vertou, then the entire department up to Saint-Nazaire and Châteaubriant. The arrangement takes into account crossings of the Loire, the ring road, estuary routes and railway connections.
- Nantes
- Saint-Nazaire
- Rezé
- Carquefou
Client questions
Private investigation in Nantes: useful answers
What you need to know before you get in touch.
How much does a private detective charge in Nantes?
The rate for a private detective in Nantes ranges from €90 to €120 excluding VAT per hour depending on several criteria, with a free quote. Three factors influence the cost: the duration, the times (night, weekend) and the number of detectives, not forgetting travel expenses. No expense is incurred without your written consent.
What are the conditions for legal surveillance in Nantes?
A legitimate interest and a strictly necessary invasion of privacy. Your detectives observe from public space and places accessible to all. The judge seized of a dispute checks that this balance has been respected.
Surveillance in Nantes: how to handle the bridges over the Loire?
A detective sits on the opposite bank before the crossing, another remains in contact. For the bridge of Cheviré or the bridges of Bellevue, a vehicle waits beyond the exit. The same principle applies to the bridges from the center, towards the island and Rezé.
What area do your detectives cover from Nantes?
The whole of Nantes Métropole, Rezé to Orvault and Saint-Herblain to Vertou, then all the Loire-Atlantique, until Saint-Nazaire and Châteaubriant. Your detectives also go to Vendée, Maine-et-Loire or Morbihan when the file requires it.
What happens to the surveillance if the person leaves Nantes?
Your written agreement may authorize the continuation by the A11, the N165, the N137 or the A83. Beyond the Pays de la Loire, another Investipole agency takes over the mission under the same direction.
Nantes: which breaches of visitation rights should be recorded?
Missed or late handovers, the presence of another adult with the child, short weekends. Your detectives report these facts from a distance, without any contact with the child, and your lawyer presents them to the judge. No information other than family litigation is included.
Monitoring an employee in Nantes: what are the limits?
Control presupposes a legitimate reason and substantiated suspicions: fraud, theft, competition, activity during a stop. Surveillance remains focused on professional facts and proportionate to the issue.
How to get in touch with your detectives at Nantes?
Call 02 85 52 10 71, send an e-mail to contact@investipole.fr or go through the online form. Your request is treated in complete confidentiality, free of study fees or quotations; you usually get a return within 24 hours.
Form
A fact to establish?
Write to Nantes.
Show off the elements you have, the places at stake and your objective. After checking the legality, you receive a written agreement from your detective agency in Nantes with a free quotation.
Investipole Detective Private Nantes
7 bis boulevard de Berlin · 44000 Nantes+33 2 85 52 10 71 — contact@investipole.fr — from 6 am to 9 pm, including Sunday

