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Defence

Railway transport

Special machines

Consumer equipment

Technical documentation for industrial performance

Expertise, methodology and technical mastery to structure, produce and optimize your technical documents.

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Optimise

Industrialize your processes and gain efficiency.

Secure

Ensure the conformity of your

products.

Transmit

Clear deliverables for your operators and technicians.

Master your document workflows, from design to distribution

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At LCSI, we support industrial companies in the design, structuring and production of technical documentation.

Technical documentation is our core business. We design, structure and deliver reliable, compliant and directly usable technical documents for field users, including operators, technicians, maintenance teams and support staff.

Through a structured approach, proven standards such as DITA and S1000D, compliance with machinery regulations, and solid multisector experience, we deliver solutions that are aligned with your constraints, fast to deploy and built to last.

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Technical documentation tailored to your users

Technical documentation is the foundation of our work. We write and produce documents designed for real operational use.

This includes:

User manuals

that are clear and accessible

Instruction manuals

that are structured and compliant with regulations

Maintenance manuals

that support reliable interventions

Technical guides

that secure best practices

Illustrated spare parts catalogs

that simplify identification and ordering

Training materials and e-learning content

that accelerate learning

3D animations

that visualize mechanisms and complex procedures

Document engineering: a structured, results-oriented approach

In addition to technical documentation, we provide comprehensive document engineering services tailored to your products. This approach enables you to increase efficiency, improve deliverable quality and industrialize your documentation processes.

Our expertise includes:

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Regulatory
compliance

We ensure your documentation meets current and future requirements, including Directive 2026/42/EC & relevant standards.

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Automation tools and manual configurators

We develop and integrate automation solutions to accelerate the production of your technical manuals.

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Documentation project management

We manage your projects from start to finish, handling planning, coordination, quality control and delivery.

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Doocumentation audit & information architecture:

We analyze your content and workflows to build a coherent and scalable documentation framework.

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Organizational
alignment

We adapt our deliverables to your operational constraints, tools, and teams to ensure seamsless integration

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 XML structuring (DITA, S1000D)

We structure your content using XML standards surch as DITA or S1000D to guarantee modularity, consistency and content reuse.

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Document migration & data conversion

We recover, clean, and convert your legacy documents to secure your data an dmodernize your manuals

Every project is custom-built with a straightforward mission: simplify, clarify, optimize, and deliver.

Multisector expertise

Our experience spans several demanding industrial environments where precision, regulatory compliance, and documented rigor are paramount.

We specialize in the following sectors:

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Defence (DTU, S1000D, MAT10000)

We operate in sensitive environments where rigorous documentation and strict normative compliance are vital.

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Railway transport

We support rail industry stakeholders in producing reliable, structured technical documentation that meets specific railway safety and quality standards.

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Special machines

We document diverse industrial equipment by integrating your technical, regulatory, and operational constraints.

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Consumer equipment

We create clear, user-centric manuals that enhance product value while ensuring end-user safety.

This sector diversity allows us to master a wide range of use cases and implement best practices across different industries.

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An agile and committed
organization

LCSI is a human-sized organization, and that is a strength.

Our operating model favors simplicity, direct contact and fast decision-making.

This close collaboration allows us to respond quickly to changing needs, continuously adapt our methods, secure delivery timelines and provide reliable, compliant deliverables.

Our projects

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