admeritia

admeritia

admeritia GmbH

Langenfeld, Germany

OT/ICS SecurityPenetration TestingIncident ResponseGRC & Compliance
Founded 2004Serves Enterprise, Critical Infrastructure
Profile last updated: August 20, 2026

About

Founded in 2004, admeritia is a cybersecurity company based in Langenfeld, Germany working in ot/ics security, penetration testing, incident response +2 more.

admeritia is an owner-managed, vendor-independent consulting company founded in 2004, specialising in technically effective and practicable IT and OT security for industrial control systems and automation. Its services cover security engineering, security testing (penetration tests of networks, systems, web applications and embedded or OT components, including accredited testing at its own ISO/IEC 17025 laboratory), incident response with a Product Security Incident Response Team (PSIRT) option, security management and ISMS implementation (ISO/IEC 27001 certified), risk analysis and threat modelling, and conformity assessment and readiness support for standards such as IEC 62443 and Common Criteria. It also provides CRA advisory services for product manufacturers, including applicability analysis, gap analysis and risk-based implementation plans. Its proprietary Security Engineering Tool (SET) supports model-based risk analysis and documentation. The company runs research projects on OT security, including the IDEAS project, and works with manufacturers, operators and industrial customers across sectors such as energy, water, manufacturing and maritime. Its subsidiary adfidetia provides product security certification as an accredited test laboratory of TÜV NORD.

Location

Langenfeld, Germany

Founded

2004

Company type

Limited company

Legal name

admeritia GmbH

Registration

HRB 57024 (Amtsgericht Düsseldorf)

VAT number

DE255841996

Focus areas

OT securityICS securitysecurity engineeringrisk analysisthreat modelingpenetration testingincident responseISMSCRAIEC 62443

Languages

DEEN

Services & products

Security domains

OT/ICS SecurityPenetration TestingIncident ResponseGRC & ComplianceApplication Security

How they deliver

Professional ServicesConsultingSoftwareTraining

Products

Security Engineering Tool (SET)

Security engineering and risk analysis tool

Model-based tool for network modelling, risk analysis, security requirements and documentation, including CRA-related categorisation, risk analysis and technical documentation.

Customers

EnterpriseCritical Infrastructure

Industries served

EnergyWater supply and wastewaterManufacturing and plant engineeringAutomation and control systems manufacturingEmbedded systems manufacturingCommunication technology manufacturingMaritime industryFood production and tradeAirports and seaportsMunicipal road traffic

Compliance & partners

Compliance frameworks

Cyber Resilience Act (CRA)IEC 62443ISO/IEC 27001ISO/IEC 27701NIS2EU Machinery Regulation 2023/1230Critical Entities Resilience Directive (KRITIS-Dachgesetz)Radio Equipment Directive 2014/53/EUIT-Sicherheitskatalog gemäß §11 EnWG

Credentials & affiliations

Certifications

ISO/IEC 27001

People

Management & team (5)

+ 1 more

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