Looking for a private detective in Geneva? Groupe Hypérion assists you with your private and professional investigations with complete discretion. Specialized in investigations, we work for individuals and businesses to provide reliable and actionable evidence.

Why call on the detectives of Groupe Hypérion in Geneva and Annecy?
Are you looking for a private detective in Geneva to secure your business, protect your interests, or obtain evidence within a legal framework? Groupe Hypérion, specialist in private investigations and security audits, approved by CNAPS, assists you with expertise and discretion.
Swiss and French companies face numerous threats, particularly in cybersecurity. Our private detectives are trained to identify vulnerabilities in your systems and propose appropriate solutions. A security audit also allows for the assessment of physical protection of your Geneva establishments, detecting vulnerabilities and preventing incidents.
We also intervene in other areas of investigation, such as fraud prevention, discreet surveillance, or gathering legal evidence. Schedule an appointment today, first consultation offered.
Are you looking for a private detective in Annecy or Geneva?
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Our private detective services in Geneva and Annecy
Groupe Hyperion focuses on issues frequently encountered by businesses. However, each situation presents unique characteristics that must be properly understood to achieve rapid results and avoid major crises.
Thanks to our experience and the numerous investigations conducted for our clients, we know how to quickly avoid wrong directions, while leveraging every element of the case to minimize errors.
For this reason, we base our collaboration on listening and communication, combining your expertise and knowledge of the sector with the technique and expertise of our investigators. This close cooperation enables us to provide tailored solutions that are relevant and effective.

Sick leave is an employee’s right, but when used abusively, it becomes fraud. This situation can cause a production line to fail or lead to project delays. As a private detective for businesses, we can build a case based on evidence collection, particularly through social media, to help you make appropriate decisions.
This illegal practice, already closely monitored by authorities, can cause significant financial losses for a company whose products (clothing, accessories, or medications) are counterfeited. A private detective can investigate, infiltrate, collect and analyze evidence, then collaborate effectively with authorities.

GROUPE HYPERION, network of private detectives in Annecy and Geneva
Led by Jérémy Fontanille, Groupe Hyperion was created to offer premium services to businesses. Through our integrity, professionalism, and commitment to you, we have earned a solid reputation in Annecy and Annemasse in France, in Geneva in Switzerland, and throughout Europe.
Our ability to combine practical field experience with in-depth legal expertise enables us to quickly bring investigations to completion, resolving crises within your business. This well-established international network allows us to provide perfectly tailored and effective solutions.
“Our mission is to provide investigation solutions of the highest quality, while respecting the values of integrity and confidentiality.”
Jérémy Fontanille – Founder of the Hyperion Group
Ready to get started?
Regardless of your industry, Geneva businesses may encounter similar problems. Groupe Hyperion and its private detectives aim to prevent these critical situations by optimizing the internal processes of your business. A security audit is an effective way to test the reliability of your methods.
If prevention is no longer possible, Groupe Hyperion can intervene quickly to protect your interests, while respecting confidentiality and legislation.
Contact us for a free initial consultation to assess your situation and define the actions to be taken together.

