Key Highlights
- CELESTE's extensive privately owned network of over 12,000 km ensures ultra-fast, secure, and reliable connectivity for businesses in France and Switzerland.
- The company's three eco-friendly, high-security data centers are certified ISO 27001 and HDS, providing robust data protection for clients.
- CELESTE's team of 700 experts supports over 20,000 businesses through 15 regional offices, delivering tailored services with a strong local presence.
- Through its Swiss subsidiary, VTX Telecom, CELESTE extends its expertise beyond France, making it a key player in the European telecommunications market.
- CELESTE is committed to continuous innovation, offering cutting-edge technology to meet the evolving needs of enterprises.
About CELESTE
CELESTE is a leading French telecom operator specializing in high-performance fiber optic, cloud, and cybersecurity solutions for businesses. With a privately owned network spanning over 12,000 km in France and Switzerland, CELESTE ensures ultra-fast, secure, and reliable connectivity. The company operates three eco-friendly, high-security data centers, certified ISO 27001 and HDS (Health Data Hosting), providing robust data protection for its clients. Backed by a team of 700 experts, CELESTE supports over 20,000 businesses through its 15 regional offices, delivering tailored services with a strong local presence.
Driven by continuous innovation, CELESTE offers cutting-edge technology to meet the evolving needs of enterprises. Through its Swiss subsidiary, VTX Telecom, the company extends its expertise beyond France, strengthening its position as a key player in the European telecommunications market.
CELESTE's commitment to sustainability and security, combined with its extensive network and expert team, makes it a reliable partner for businesses seeking advanced telecom solutions.
Why Contact CELESTE?
B2B professionals would contact CELESTE for its high-performance fiber optic, cloud, and cybersecurity solutions, backed by a strong network, expert team, and commitment to sustainability and security.
Who Should Contact CELESTE for Business?
Sales teams selling telecom solutions, recruiters seeking IT and cybersecurity roles, and partners offering advanced network services should reach out to CELESTE.
Categories
- telecom
- fiber optic
- cloud solutions
- cybersecurity
- data centers
- network services
- ISO 27001
- HDS certification
- European market
- innovation
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Frequently Asked Questions
- What does CELESTE do?
- CELESTE (celeste.fr) appears to be a French telecommunications or technology company based on its domain, though the provided search snippets primarily discuss a video game of the same name and unrelated entities in the US.
- How many employees does CELESTE have?
- CELESTE has approximately 507 employees.
- Where is CELESTE headquartered?
- Champs-sur-marne, France
- What industry is CELESTE in?
- CELESTE operates in Telecommunications, Cloud Infrastructure, Cybersecurity.
- When was CELESTE founded?
- CELESTE was founded in 2001.
- Is CELESTE still active?
- Yes, CELESTE was verified as an active company on February 2, 2026. Data Surfer regularly validates company information to ensure accuracy.
- How do I sell to CELESTE?
- Research CELESTE's priorities and goals, identify the right decision makers and champions, monitor for buying signals, and reach out at the right time with verified contact details. Learn how Data Surfer helps.
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Last verified: February 2, 2026
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