Secure and automated IT platforms.

Secure and automated
IT platforms.

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Auditable, hardened IT platforms for regulated environments. Automated, traceably documented, and reproducible.

Auditable, hardened
IT platforms for regulated environments. Automated, traceably documented, and reproducible.

Platform-Check (15 Min.)

Platform-Check (15 min.)

Non-binding · No sales presentation · Confidential

Get in touch

Non-binding · No sales presentation · Confidential

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Classification & Overview

Secure IT platforms are created through clear standards, automation, and experience.

lennlay develops hardened, automated, and auditable platforms for regulated companies
— reproducible, documented, and audit-proof.

Request platform check

Request platform check

Non-binding · No sales presentation · Confidential

What we do

We automate the setup and operation of secure IT platforms—on-premises, in the cloud, and in hybrid environments. From virtual machines to containers to cloud platforms, we create reproducible baselines, hardened deployments, and traceable changes. The focus is on compliance, stability, and auditability. No manual workarounds. No ticket chaos.

  • Automation Pipeline
  • Layered platform architecture with integrated security governance and clearly separated system layers to enforce security and compliance policies in regulated enterprise environments by lennlay
  • Secure platform infrastructure with controlled data flows, monitoring components, and protection mechanisms for auditable operations in regulated enterprise environments by lennlay
Secure platform architecture with automated data processing, audit trail, compliance controls, and zero-trust security for banks, insurance companies, government agencies, and critical infrastructure from lennlay

Collaboration & Approach

Collaboration & Approach

Collaboration & Approach

01

Analysis & Assessment

We analyze existing platforms, operating models, and security requirements. The goal is to clearly classify automation, hardening, and compliance potential as a basis for reproducible, secure platforms.

01

Analysis & Assessment

We analyze existing platforms, operating models, and security requirements. The goal is to clearly classify automation, hardening, and compliance potential as a basis for reproducible, secure platforms.

01

Analysis & Assessment

We analyze existing platforms, operating models, and security requirements. The goal is to clearly classify automation, hardening, and compliance potential as a basis for reproducible, secure platforms.

02

Automation & Implementation

We automate platforms according to clearly defined standards. The result is hardened, low-maintenance deployments with reproducible states and controlled changes.

02

Automation & Implementation

We automate platforms according to clearly defined standards. The result is hardened, low-maintenance deployments with reproducible states and controlled changes.

02

Automation & Implementation

We automate platforms according to clearly defined standards. The result is hardened, low-maintenance deployments with reproducible states and controlled changes.

03

Handover & Operational Stability

We ensure a controlled go-live, clear documentation, and traceable handover. The goal is stable, auditable operation with clear responsibilities. Even beyond the project.

03

Handover & Operational Stability

We ensure a controlled go-live, clear documentation, and traceable handover. The goal is stable, auditable operation with clear responsibilities. Even beyond the project.

03

Handover & Operational Stability

We ensure a controlled go-live, clear documentation, and traceable handover. The goal is stable, auditable operation with clear responsibilities. Even beyond the project.

Secure platform architecture with defined standards, automated processes, compliance controls, and auditable governance for regulated industries from lennlay
Secure platform architecture with defined standards, automated processes, compliance controls, and auditable governance for regulated industries from lennlay

Our offer

Our offer

Our offer

Services & Solutions

Our offerings focus on platform automation, hardening, and compliance. They are reproducible and audit-proof.

See our solutions

See our solutions

Secure platform architecture for controlled data processing with automated processes, integrated system orchestration, and auditable IT infrastructure for regulated enterprise environments from lennlay

Experts as a Service (EaaS)

Experienced DevOps and security experts for platform automation, compliance, and operations—integrated into existing teams, structured, and audit-proof.

Secure platform architecture for controlled data processing with automated processes, integrated system orchestration, and auditable IT infrastructure for regulated enterprise environments from lennlay

Experts as a Service (EaaS)

Experienced DevOps and security experts for platform automation, compliance, and operations—integrated into existing teams, structured, and audit-proof.

Secure platform architecture for controlled data processing with automated processes, integrated system orchestration, and auditable IT infrastructure for regulated enterprise environments from lennlay

Experts as a Service (EaaS)

Experienced DevOps and security experts for platform automation, compliance, and operations—integrated into existing teams, structured, and audit-proof.

Secure platform architecture for controlled data processing with automated processes, integrated system orchestration, and auditable IT infrastructure for regulated enterprise environments from lennlay

Experts as a Service (EaaS)

Experienced DevOps and security experts for platform automation, compliance, and operations—integrated into existing teams, structured, and audit-proof.

Secure platform infrastructure with hardened hardware architecture, trusted system base, and controlled data processing for highly secure enterprise and critical infrastructure environments from lennlay

Golden Images as a Service (GIaaS)

Automatically created, hardened VM and container images according to CIS, NIST, or customer-specific specifications. Includes documentation and compliance evidence.

Secure platform infrastructure with hardened hardware architecture, trusted system base, and controlled data processing for highly secure enterprise and critical infrastructure environments from lennlay

Golden Images as a Service (GIaaS)

Automatically created, hardened VM and container images according to CIS, NIST, or customer-specific specifications. Includes documentation and compliance evidence.

Secure platform infrastructure with hardened hardware architecture, trusted system base, and controlled data processing for highly secure enterprise and critical infrastructure environments from lennlay

Golden Images as a Service (GIaaS)

Automatically created, hardened VM and container images according to CIS, NIST, or customer-specific specifications. Includes documentation and compliance evidence.

Secure platform infrastructure with hardened hardware architecture, trusted system base, and controlled data processing for highly secure enterprise and critical infrastructure environments from lennlay

Golden Images as a Service (GIaaS)

Automatically created, hardened VM and container images according to CIS, NIST, or customer-specific specifications. Includes documentation and compliance evidence.

Our experience

We develop and operate automated
IT platforms for environments where stability, security, and traceability are essential. Our experience is based on decades of work in enterprise and regulated IT landscapes.

Focus on automation and compliance

DevSecOps, hardened baselines, auditable deployments, and controlled changes.

20+ years of experience

in the operation and automation of enterprise IT platforms.

Used in regulated environments

including finance, insurance, critical infrastructure, and large corporate IT.

Secure platform infrastructure with networked data center modules, controlled data processing, and highly available IT architecture for regulated enterprise and government environments from lennlay
Secure platform infrastructure with networked data center modules, controlled data processing, and highly available IT architecture for regulated enterprise and government environments from lennlay
Secure platform infrastructure with networked data center modules, controlled data processing, and highly available IT architecture for regulated enterprise and government environments from lennlay

Why lennlay

Why lennlay

Security & Compliance by Design

Operations and compliance from day one

We develop platform solutions from the perspective of future operations.


Automation, hardening, and documentation are integral components – not afterthoughts.

We develop platform solutions from the perspective of
future operation.

Automation, hardening, and documentation are integral components – not afterthoughts.
We develop platform solutions from the perspective of future operations.

Automation, hardening, and documentation are integral components – not afterthoughts.
Secure platform architecture with isolated databases, controlled data flows, access controls, and auditable IT infrastructure for regulated enterprise and KRITIS environments from lennlay

Reproducibility instead of individual solutions

Reproducible instead of individually improvised
Reproducible instead of individually improvised

Our solutions are based on clear standards, versioned configurations, and repeatable deployments.


This reduces risks, simplifies audits, and creates traceable states.

Our solutions are based on clear standards, versioned configurations, and repeatable deployments.

This reduces risks, simplifies audits, and creates traceable states.
Secure platform architecture with orchestrated system components, controlled data processing, and modular infrastructure for scalable and auditable enterprise environments from lennlay
Secure platform architecture with orchestrated system components, controlled data processing, and modular infrastructure for scalable and auditable enterprise environments from lennlay
Secure platform architecture with orchestrated system components, controlled data processing, and modular infrastructure for scalable and auditable enterprise environments from lennlay

Experience from regulated environments

Experience from regulated environments

Experience from regulated environments

Experience from regulated
IT landscapes

Experience from regulated
IT landscapes

Experience from regulated
IT landscapes

Our experience comes from enterprise and security-critical environments.


The requirements for stability, traceability, and responsibility are correspondingly high.

Our experience comes from enterprise and security-critical environments.


The requirements for stability, traceability, and responsibility are correspondingly high.

Abstract visual representation of a trustworthy, stable platform architecture with a focus on control, quality, and reliable system structure for regulated enterprise environments from lennlay
Abstract visual representation of a trustworthy, stable platform architecture with a focus on control, quality, and reliable system structure for regulated enterprise environments from lennlay

A word from our Managing Director

A word from our Managing Director

A word from our Managing Director

Managing Director of lennlay with technical responsibility for secure platform architectures, DevSecOps, automation, and controlled IT infrastructure in regulated enterprise environments
Managing Director of lennlay with technical responsibility for secure platform architectures, DevSecOps, automation, and controlled IT infrastructure in regulated enterprise environments

Marcel König

Marcel König

Managing Director · Platform Automation & DevSecOps

In security-critical IT environments, it's not about quick fixes, but about sound decisions. At lennlay, the focus is on operation, security, and traceability. Standards, automation, and documentation are not just extras for us, but prerequisites. My goal is to create platforms that can be operated stably over the long term and remain explainable, maintainable, and auditable even years later.

Brief Exchange

Brief exchange

Brief exchange

Work with us

Work with us

Contact

Work with us

Initial platform discussion

A non-binding initial consultation to assess your platform, requirements, and next steps. The consultation is intended solely for professional exchange and to clarify whether and how we can support you.

Please briefly describe your initial situation or question.

We will contact you personally to arrange an appointment.

Confidential · No sales presentation · We will contact you to arrange an appointment

Confidential · No sales presentation ·
We will contact you to arrange an appointment

Customer testimonials

Customer testimonials

Customer testimonials

Experience from customer projects.

Feedback from real-world projects in automation, platform operation, and security.

Schedule a meeting

Schedule a meeting

Logo digitalSee

“Working with Marcel and his lennlay team (Matthias & Ben) was always professional, reliable, and technically strong. They consistently delivered high quality, especially in the areas of security automation, CIS hardening, and Ansible/JBoss deployments.”

Jan-Hendrik Steinle

Head of Delivery - IT Service

digitalSee GmbH

baloise Logo Blue on White

"Marcel developed the Baloise Ansible Automation Framework from scratch and set it up in such a way that it could establish itself as a robust, reusable platform. Thanks to its clear structure and good maintainability, teams and clients were able to operate their remaining legacy automations much more efficiently. In doing so, he not only reduced technical debt, but also relieved the burden on the business units and improved their ability to act."

Nikolas Philips

Product Owner

Baloise