NT

NTS

NTS Netzwerk Telekom Service AG

Raaba-Grambach, Austria

Managed SecurityDetection & ResponseIncident ResponseNetwork Security24/7 SOC
Founded 1995501-1000 employeesServes Enterprise, Critical Infrastructure
Profile last updated: April 2, 2026

About

Founded in 1995, NTS is a cybersecurity company based in Raaba-Grambach, Austria working in managed security, detection & response, incident response +3 more.

NTS is an Austrian IT service provider headquartered in Raaba-Grambach near Graz, operating through a group of subsidiaries across Europe, Asia, Australia and North America. Its services cover network, data centre and platform, security, collaboration and cloud, combined with managed operations. The security offering includes a Security Operations Center, the NTS Defense Team, SIEM and XDR-based threat detection, incident response, vulnerability management, OT/IoT security and privileged access management. Its Operations Center provides around-the-clock support and monitoring. NTS works with major networking and security vendors and focuses on IT/OT convergence for industrial, critical infrastructure and healthcare clients. The company reports a 2024 turnover of over 331 million euros and more than 870 employees across 24 locations.

Location

Raaba-Grambach, Austria

Founded

1995

Employees

501-1000

Legal name

NTS Netzwerk Telekom Service AG

Registration

173863g

VAT number

ATU54490108

Focus areas

managed securitySOCOT securityIT/OT convergenceSIEMXDRincident responsevulnerability managementnetwork securityIT services

Languages

DEENIT

Services & products

Security domains

Managed SecurityDetection & ResponseIncident ResponseNetwork SecurityOT/ICS SecurityIdentity & Access

How they deliver

Managed ServicesProfessional ServicesConsultingSoftwareReseller

Operations

Runs a 24/7 security operations centre

Products

NTS Threat Detection Service SIEM

SIEM

Security monitoring service for detecting threats across customer environments.

NTS Vulnerability Management

Vulnerability management

Service for proactively identifying and closing security vulnerabilities.

NTS Inventory4ALL

Network inventory

Tool for tracking installed network devices and software versions, and identifying end-of-life hardware.

NTS AD Hardening Solution

Identity security

Solution for hardening Active Directory environments.

Customers

EnterpriseCritical Infrastructure

Industries served

ManufacturingEnergyHealthcarePharmaceuticalsRetailSmart Cities

Compliance & partners

Compliance frameworks

NIS 2Cyber Resilience Act (CRA)IEC 62443NIST SP 800

Technology partners

CiscoPalo Alto NetworksTenableFortinetSplunkF5AppDynamicsThousandEyesAmazon AWSMicrosoft AzureVMwareNetAppHashiCorpGitLabSUSE Rancher

Credentials & affiliations

Awards

Bester IT-Dienstleister

2026