# CLEARSY

- **Website:** <https://clearsy.com>
- **Primary alias:** `clearsy.com`

## Description

CLEARSY is a French engineering company specializing in safety-critical software and systems. Founded on January 1, 2001, by the engineering team behind the industrialization of Atelier B, a formal modeling tool used to develop railway safety software, the company applies formal methods and safety engineering to complex projects. CLEARSY designs systems from initial conception through validation, verification, safety assessment, and commissioning, and supports software approval and certification. Its expertise covers safety levels SIL 1 to SIL 4 and sectors including rail, energy, microelectronics, automotive, defense, military, space, and nuclear applications.

The company offers engineering services, research and development, training, safety demonstrations, and assistance with dependability analysis and certification. Its products and tools include Atelier B, supervision and test-bench solutions, CLEARSY Safety Platform, ERTMS/ETCS systems, and CLEARSY Data Solver. Operational systems include COPPILOT, COPP, DIL, DOF1, KFS, KVB, KPVA, REGIOLIS, and an automatic tram-stop system. CLEARSY also develops tailored solutions for customers with specific safety-system needs.

## Industries

- 🏭 Heavy Industry and Engineering
- 🏭 Aerospace and Defense _(under Heavy Industry and Engineering)_
- 🖥 Computers Electronics and Technology
- 🖥 Programming and Developer Software _(under Computers Electronics and Technology)_

## Links

- [linkedin](https://linkedin.com/company/clearsy)

## Logos & icons

- logo _(primary)_ — PNG, SVG — [download](https://cdn.brandfetch.io/id65E_J9rr/w/820/h/205/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1792766982377)
- icon _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/id65E_J9rr/w/400/h/400/theme/dark/icon.jpeg?c=1bxid64Mup7aczewSAYMX&t=1792766982463)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Curious Blue | #2581c4 | accent |
| Outer Space | #343a40 | dark |
| Persian Pink | #f78da7 | light |

## Fonts

- Montserrat — asset _(google)_
- Roboto — asset _(google)_

## Imagery

- banner _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/id65E_J9rr/w/1584/h/396/id7sdwyw10.jpeg?c=1bxid64Mup7aczewSAYMX&t=1792766982580)

---

_Source: <https://brandfetch.com/clearsy.com>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._