Development of connected systems

Intelligent, secure and interoperable systems for each sector of activity.
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The rise of digital technologies is profoundly transforming connected systems, making them smarter, more communicative, and capable of real-time adaptation. Connected objects, in particular, are at the heart of this evolution, integrating sensors and communication capabilities directly into products. Across all sectors—including mobility, healthcare, energy, industry, defense, and high-tech—these systems have become essential for improving performance, ensuring reliability, and offering new user experiences.

At IT Link, we design connected systems that meet the most demanding technical, regulatory, and security requirements. We have expertise in distributed architectures, communication networks, cybersecurity, and functional safety. This allows us to support our clients in implementing solutions that are robust, scalable, and capable of integrating into the most complex environments.

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Connected systems driving innovation and performance
Connected systems have evolved significantly. Today, they do more than just transmit data: they integrate intelligent functions, collaborate with other elements of the information system, and address major challenges such as resilience, latency reduction, and data protection. These are powerful tools that allow companies to tackle increasingly complex challenges while ensuring optimal performance.
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In this context, connected solutions have become essential in a multitude of operational situations. Among other things, they enable:

  • Real-time monitoring of critical systems, ensuring proactive and reactive risk management.
  • Remote supervision and control of equipment, offering increased flexibility while reducing the costs and risks associated with physical interventions.
  • Interoperability between connected objects, applications, and the cloud, enabling seamless and consistent management of all data and processes, regardless of the number or diversity of components involved.
  • Anomaly detection and intelligent alert reporting to anticipate failures and optimize real-time decision-making.
  • Local processing of sensitive data via Edge Computing to strengthen security and reduce reliance on centralized data centers.

At IT Link, we combine custom design with technological innovation to create robust and scalable solutions perfectly adapted to our clients' needs. We rely on a cross-functional approach and deep technological expertise to ensure solutions that are robust, scalable, and compliant with the technical and regulatory requirements of every sector.

Connected systems to meet growing reliability and security requirements

Connected systems are at the heart of critical infrastructure, smart products, and operational environments. Whether embedded, distributed, or hybrid, they must meet increasingly complex requirements to ensure performance and security. These systems must be capable of:

  • Manage high volumes of data in real time while ensuring processing speed and information relevance.
  • Communicate reliably and securely to prevent any risk of service interruption or sensitive data breaches.
  • Respond to their environment, whether through local or cloud-based processing, while adapting to system changes.
  • Adhere to strict safety, security, and compliance standards to ensure the reliability of solutions throughout their lifecycle.

At IT Link, we take a comprehensive approach to developing connected systems. We are involved throughout the entire project lifecycle: from defining requirements to operational implementation, including essential stages such as cybersecurity, system validation, and continuous optimization to ensure the success of every project. This end-to-end expertise allows us to deliver robust, high-performance solutions tailored to the specific challenges of each of our clients.

We are committed to supporting our clients at every stage, anticipating technological and regulatory changes to ensure they have reliable, secure systems capable of meeting the strategic challenges of today and tomorrow.

Multidisciplinary expertise for connected systems

We approach connected systems with expertise that covers all software, hardware, and network layers. Our systems engineering approach is distinguished by its focus on robustness, interoperability, and security, in order to meet complex technological challenges encountered in the most demanding environments.

We support our clients in defining technical requirements, functional modeling (MBSE), risk analysis, and development cycle management, whether using V-model or Agile methodologies. We ensure complete traceability at every stage to guarantee system consistency and performance throughout their lifecycle.

We design and optimize communication architectures tailored to constrained environments, whether wired, wireless, LPWAN, 5G, etc. Our expertise covers data flow management, interconnections, and network resilience to ensure reliable and efficient connected systems.

Security is at the heart of our concerns. We integrate Security by Design principles, with solutions such as encryption, strong authentication, and secure communications. Our teams are also dedicated to equipment hardening and active system monitoring to detect and prevent any threats.

We ensure the confidentiality, integrity, and traceability of data throughout its lifecycle. Our approaches are designed to secure every layer of the system, from connected devices to business applications, with solutions including data anonymization and granular access management, in compliance with standards and regulations such as GDPR and ISO/IEC 27001.

We conduct functional safety analyses (FSA) to design fault-tolerant systems. Through redundancy mechanisms and intelligent diagnostics, we ensure system resilience and reliability, even in the event of a failure.

We implement rigorous testing strategies, including the development of test benches, HIL/SIL testing, and the automation of functional validation and regulatory compliance processes. Each system is meticulously verified to meet performance and compliance requirements.

Our sectors of expertise

IT Link's expertise in connected systems spans a multitude of sectors, each with its own specific challenges. The examples below illustrate typical areas of focus and do not represent the full scope of our capabilities.

  • Aerospace and Space

    Distributed supervision, secure communications, and embedded systems for harsh environments.
  • Defense

    Secure tactical communications, network resilience, and monitoring of sensitive equipment.
  • Energy

    Infrastructure monitoring, remote meter reading, and smart grids for energy efficiency.
  • Healthcare

    Connected devices, remote monitoring, and health data security.
  • Industry 4.0

    Real-time monitoring, machine/MES/cloud interfacing, and industrial workflow optimization.
  • Mobility & Transport

    Connected systems, predictive maintenance, and vehicle-to-infrastructure communication.
  • Research & Innovation

    System interconnection, sensitive data security, and platform interoperability.
  • Public Sector

    Data sovereignty, infrastructure resilience, and regulatory compliance.
Our case studies
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Our commitments

We develop and integrate embedded software specific to each sector, taking into account the environments, standards, and constraints unique to your business. The examples below illustrate typical scopes and do not exhaust our range of expertise.

  • Robust and scalable systems

    Designing sustainable and long-lasting architectures tailored to your needs.

  • Technological expertise

    Mastery of networks, Cloud, Edge Computing, and cybersecurity.

  • Regulatory compliance

    Strict adherence to industry standards and frameworks (DO-178, ISO 26262, IEC 62304, etc.).

  • Deployments in critical environments

    Secure and reliable integration for the most demanding operational environments.

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End-to-end support

We develop and integrate embedded software tailored to each sector, taking into account the environments, standards, and constraints specific to your business. The examples below illustrate typical scopes and do not cover the full extent of our expertise.

  • Scoping and feasibility

    Preliminary studies, use case assessment, architecture selection, risk analysis.

  • Design and development

    Specification, embedded software development, prototyping, and integration of connected solutions.

  • Validation and certification

    Test plans, test benches, functional validation, and regulatory compliance.

  • Deployment and scalability

    Continuous integration, remote maintenance, secure updates.

Combine performance, security, and reliability with IT Link

Choose a partner that masters every layer of your connected system, from the device to the infrastructure, with recognized technological expertise and a solid project vision.

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