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CLEARSY

CLEARSY specializes in designing safety critical systems. From design to commissioning, we develop SIL1 to SIL4 certified systems. Our expertise includes data validation, system verification and safety demonstration. Also we promote the formal B method that has the potential to disrupt safety critical system development. CLEARSY proposes solutions to increase passenger flow and safety of the busiest commuter lines, improve train operation safety, reduce costs incurred by safety system development and verify safety critical systems CLEARSY is now passing a new milestone, thanks to the acquisition on July 2018, of the company ERSA, known by its competencies in the main lines. it has used its software architecture, development and design skills to translate the complex detail of European Interoperability’s ERTMS / ETCS / EVC specifications into a suite of tools which are supplied now by CLEARSY.

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IT Services and IT Consulting 139 Employees Found Founded 2001 10 Similar Companies
139 Employees Found
86% Email Coverage
$26.9M Est Revenue
4 Office HQ
10 Similar Companies
Oct '26 Last Verified

CLEARSY Technology Stack

WPML Multilingual

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WP Rocket

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WPBakery

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Tidio

Tidio is a live chat and chatbot platform that helps businesses communicate with customers in real-time, automate responses, and improve support across websites and messaging apps for seamless customer engagement.

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Segment

Segment is a customer data platform that collects, unifies, and manages user data from various sources, enabling personalized marketing, analytics, and seamless integration across tools for a unified customer experience.

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Frequently asked questions about CLEARSY

Who is the CEO of CLEARSY?

Thierry Servat is the CEO of CLEARSY.

Who are the decision makers in CLEARSY?

The decision makers in CLEARSY are Thierry Servat, Patrick Deutsch, etc. Click to Find CLEARSY decision makers emails.

Where is CLEARSY headquarters located?

CLEARSY headquarters is located at 320 avenue Archimède, Les Pléiades III - Bâtiment A, Aix en Provence, PACA 13857, FR.

What is CLEARSY's annual revenue?

CLEARSY generates an estimated $10M–$50M annually, based on industry analysis and publicly available market data.

How can I contact CLEARSY?

You can contact CLEARSY by calling +33 5 56 00 00 00.

Where is CLEARSY headquarters located?

CLEARSY headquarters is located at 320 avenue Archimède, Les Pléiades III - Bâtiment A, Aix en Provence, PACA 13857, FR.

What is CLEARSY's annual revenue?

CLEARSY generates an estimated $10M–$50M annually, based on industry analysis and publicly available market data.

How can I contact CLEARSY?

You can contact CLEARSY by calling +33 5 56 00 00 00.

What is CLEARSY Contact number?

You can contact CLEARSY at +33 5 56 00 00 00. For faster support, we recommend reaching out via email or the contact form on their website.