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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryIT & CommunicationTelecommunicationsZurichColt Technology Services AG
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Colt Technology Services AG

Summary

About the company

Colt Technology Services AG provides digital infrastructure and network services for businesses, including fibre and wavelength connectivity, dedicated internet access, colocation, cloud and managed security services, and voice and collaboration solutions.

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Offering

Products & services

Industry:Telecommunications
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Network services
Global, secure and reliable connectivity, including Dark Fibre, Wavelength, Dedicated Internet Access, IP Transit, Ethernet, IP VPN, SD WAN + SASE and Network as a Service.
Voice & Collaboration
Voice and collaboration services for enterprise, reseller and wholesale customers, including Intelligent Numbers, SIP Trunking, Wholesale SIP, Unified Communications and Contact Centre as a Service.
Security services
Multi-layer security solutions with DDoS Mitigation, Secure Service Edge and Managed Firewall to protect networks, data and applications.
Cloud services
Cloud services and storage with Private Cloud, Public Cloud, Cloud Storage and Dedicated Cloud Access for connecting to public cloud providers.
Press

Media

August 18, 2025Media
Colt Technology Services kämpft mit Folgen eines Cyberangriffs
inside-it.ch

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Location

Bahnhofplatz 1
8001 Zurich

At a glance

Legal form
Corporation
UID
CHE-106.834.429
Founded
1997 · 29 years
Last commercial register change
June 12, 2026
Employees
51 to 100

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