Kroemtech

OT security and industrial connectivity

Our Services

Practical engineering for connected, secure, and maintainable industrial systems

We help small and medium-sized manufacturers modernize existing equipment, improve OT security, and connect industrial systems without unnecessary complexity.

Our services are designed around real production environments, where reliability, maintainability, and downtime matter just as much as technology.

Whether you need to secure your OT network, train your team, or modernize aging test equipment, we focus on practical solutions that fit your existing infrastructure and business requirements.

OT Cybersecurity

OT Cybersecurity

OT Awareness Training

OT Awareness Training

Test Equipment Modernization

Test Equipment Modernization

OT Cybersecurity

Reduce cyber risk without disrupting production

We assess industrial networks, identify weak points, and help you improve security in a practical and structured way.

Typical services include:

  • OT risk assessments

  • Asset discovery and network mapping

  • Network segmentation

  • Firewall and remote access review

  • Security hardening

  • OT penetration testing

  • IEC 62443 gap assessments

  • Incident response readiness

Best suited for: manufacturers that need better visibility, stronger protection, or a clear OT security roadmap.

OT Cybersecurity Awareness Training

Turn your employees into a stronger line of defense

Cyber incidents often start with everyday actions. Our OT awareness training helps employees recognize threats, avoid common mistakes, and react correctly when something suspicious happens.

Training can be adapted for:

  • Shop floor personnel

  • Engineers and IT teams

  • Plant managers and decision makers

Topics range from phishing, USB devices, and remote access to attack paths, defense in depth, incident response, and OT governance.

Best suited for: companies that want to reduce human risk and improve incident readiness across the organization.

Test Equipment Modernization

Extend machine life and bring existing test systems into the digital age

Many test and measurement machines remain mechanically reliable long after their controls, software, and connectivity become obsolete.

We modernize existing test equipment by upgrading the parts that limit reliability, maintainability, and integration.

Typical modernization work includes:

  • PLC and HMI replacement

  • Industrial PC and software modernization

  • Data acquisition upgrades

  • Automated test reporting

  • Database and MES connectivity

  • OPC UA, MQTT, and network integration

  • Remote diagnostics

  • Improved traceability

  • Replacement of obsolete electronics

Best suited for: quality control systems, endurance testers, functional test stations, laboratory equipment, and other small to medium-sized test machines.

Why work with us

Focused on practical results

We do not approach every project as a complete rebuild.

Our goal is to understand what already works, identify what is limiting your system, and improve only what delivers real value.

That means:

  • Preserving usable equipment

  • Minimizing production downtime

  • Avoiding unnecessary replacement costs

  • Using maintainable technologies

  • Designing for future expansion

  • Keeping solutions understandable for your own team

Not sure where to start?

You do not need a fully defined project before contacting us. Tell us what is no longer working, what you want to improve, or what your customers are asking for. We can help you determine whether the right next step is an assessment, a retrofit, a training, or a larger modernization project.

Let’s Talk About Your Project

Tell us what you need. No pressure, no obligation. We’ll help you identify a practical path forward for your production environment.