Protect what
cannot
be compromised.
For more than 25 years, ETISS has been a leading specialist in the detection of covert listening devices through Technical Surveillance Counter-Measures (TSCM) operations. We support governments and companies in France and internationally to protect their sensitive information, infrastructure and strategic environments.
Our Services
Every assignment is carried out to the highest standards of confidentiality by experts in TSCM and electronic security. Drawing on more than 25 years of operational experience, we deploy proven methodologies and advanced equipment to detect, identify and neutralise any threat that could compromise your information, infrastructure or operations.
Detection & neutralisation
We identify and neutralise devices and vulnerabilities that could compromise the confidentiality of your information, both on your premises and across your systems.
A comprehensive sweep of offices, meeting rooms and sensitive areas using the latest professional detection equipment.
In-depth inspection of vehicles, vessels and aircraft to detect any embedded threat.
Train your teams in technical countermeasures and surveillance-system deployment
Because security depends above all on human expertise, ETISS provides training designed and delivered by field specialists. Our programmes combine technical knowledge, realistic scenarios and lessons learned from assignments in sensitive environments.
Learn the fundamentals of Technical Surveillance Counter-Measures (TSCM), from electronic detection and physical inspection methods to surveillance-device deployment techniques.
Develop advanced skills in RF detection, spectrum analysis, covert-device identification and the operational procedures used in high-security environments.
Build a strong security culture through dedicated training on espionage risks, appropriate responses and information-protection best practices.
Tailored professional equipment
Assessment of your requirements and recommendation of equipment suited to your threat level and operational constraints.
Supply of high-quality electronic detection and technical-surveillance equipment selected from leading manufacturers.
Support with equipment onboarding and integration into your existing security procedures.
A field-proven methodology
For more than 25 years, ETISS has applied an operational methodology refined through assignments in France and internationally. Every operation follows rigorous procedures ensuring effectiveness, discretion and confidentiality.
Assignment
scoping
Every assignment begins with a strictly confidential consultation to understand your environment, assess the risks and define an intervention strategy tailored to your security requirements.
Environment
analysis
Our specialists conduct an in-depth analysis of infrastructure, communication systems and potential compromise vectors to prepare the operation under optimal conditions.
TSCM & Cyber TSCM
operation
The operation is carried out by certified experts using advanced equipment and proven methodologies to detect, identify and neutralise any threat to your sensitive information.
Reporting &
recommendations
At the end of the assignment, a confidential technical report presents detailed findings and operational recommendations designed to strengthen your security over the long term.
All operations are conducted in strict compliance with confidentiality commitments and the most demanding security protocols. Protecting our clients' information is the foundation of every assignment.
Expertise forged
in the field.
Based in the Orléans region, ETISS was founded in 2005. A specialist in electronic security operations, the company supports government agencies and demanding private-sector organisations for which compromise is not an option.
- Supply and distribution of products dedicated to surveillance and homeland security
- Training government-agency personnel in operational techniques
- Industrial and corporate security audits and consulting
- Information-security expertise for sensitive projects
- Electronic Security Operations (ESO)
- Cyber defence and operational securing of information systems following a cyberattack
- Technical training for corporate and government teams
Complete confidentiality
Every assignment follows a strict non-disclosure protocol. Discretion and the protection of your information are our absolute commitment.
24/7 responsiveness
Rapid mobilisation for urgent situations in France and abroad. Our teams are ready to respond at any time.
Recognised expertise
Advanced professional detection equipment and proven methodologies. Expertise recognised by government and industrial clients.
Compliance and ethics: all our operations comply with applicable legislation and the most demanding professional standards.

