connecT AG

connecT AG

connecT SYSTEMHAUS AG

Siegen, Germany

Managed SecurityNetwork SecurityIdentity & AccessOT/ICS Security24/7 SOC
Founded 199651-200 employeesServes SMB, Critical Infrastructure
Profile last updated: September 25, 2026

About

Founded in 1996, connecT AG is a cybersecurity company based in Siegen, Germany working in managed security, network security, identity & access +5 more.

connecT is a owner-managed German IT company based in Siegen, founded in 1996, that has evolved from a system house into a strategic IT partner for the Mittelstand. Its security offering covers managed security monitoring on a 24/7 basis based on BSI IT-Grundschutz, including patch management, SIEM and vulnerability analysis. It also provides OT security services such as network segmentation, OT firewalls, IPS and secure remote access, and privileged access management. On the compliance side, connecT offers ISMS and BCMS consulting, NIS-2 gap analyses, business continuity and emergency planning, and support for ISO/IEC 27001, TISAX and KRITIS. Beyond security, the company provides IT strategy, Microsoft 365 and cloud, server and storage, backup, workplace and process and project management services. It works with a network of technology partners and operates a training academy for apprentices.

Location

Siegen, Germany

Founded

1996

Employees

51-200

Company type

Private company

Legal name

connecT SYSTEMHAUS AG

Registration

HRB 11534 (Amtsgericht Siegen)

VAT number

DE179086203

Focus areas

Managed SecurityOT SecurityNIS-2ISMSPrivileged Access ManagementBackupMicrosoft 365BSI IT-Grundschutz

Languages

DE

Services & products

Security domains

Managed SecurityNetwork SecurityIdentity & AccessOT/ICS SecurityGRC & ComplianceData ProtectionEndpoint SecuritySecurity Awareness

How they deliver

Managed ServicesConsultingProfessional ServicesReseller

Operations

Runs a 24/7 security operations centre

Customers

SMBCritical Infrastructure

Industries served

Manufacturing

Compliance & partners

Compliance frameworks

ISO/IEC 27001NIS2KRITISBSI IT-GrundschutzTISAXISO 9001ISO 22301EU AI Act

Technology partners

MicrosoftTrend MicrotxOne SolutionsHornetsecurityWatchGuardPaessler PRTGVeeamCitrixVMwareDell TechnologiesNetAppLenovoLANCOMIGEL

Credentials & affiliations

Certifications

ISO/IEC 27001

Familienfreundliches Unternehmen

Gesunder Arbeitgeber

IHK-Ausbildungsbetrieb

Trend Micro Expert

Hornetsecurity Gold

WatchGuardONE Gold

Microsoft Gold

Dell Technologies Gold

NetApp Gold

PAESSLER Platinum

LANCOM Platinum

Lenovo Platinum

IGEL ELITE

Awards

kununu Top Company

kununu

People

Management & team (3)

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