Ultimate
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Adapt quickly to change.
Our experts team manage updates so your applications evolve without burdening your internal teams.
Multi Cloud
Explore the added value of multi cloud for your business
Artificial Intelligence
Transform your business with AI.
Testing Solutions
Experts in testing, program development, automation, training, and certification.
Cybersecurity
Cybersecurity requires a full-scale approach
Modern Workplace
Empower your team with a modern workplace
Applications
Building the applications to embed growth, innovation and agility
Business Solutions
Leverage the power of business applications
5G & Mobile Private Networks
Expertise and development experience to bring all the advantages of 5G
Collaborative Solutions
Software solutions that optimize business processes and drive success.
Team as a service
Your projects, our experts: customized IT profiles
Enterprise Architecture
We help you create a resilient, scalable ecosystem
Talent Solution
A team of experts dedicated to your projects
Projects
Integrating the right digital solutions for your IT project
Outsourcing & Managed Services
Focus on your core business, we'll take care of the rest.
Our industry-tailored services are designed to address specific challenges and opportunities across different industries
Manufacturing
Discover our solutions for the industrial sector, including ERP, CRM, skills provision and security.
Health Care
Discover our solutions for the healthcare sector, including cybersecurity, collaborative solutions, consultancy and GIS integration.
Finance & Insurance
Discover our solutions for the finance and insurance sector, such as AI, application development and the provision of experts.
Distribution
Discover our solutions for the distribution sector such as AI, ERP, CRM or custom application development.
Goverment & Public Sector
Discover our solutions for the government and public sector, including cybersecurity, GIS and professional services.
Services
About us
Our strong values form the cornerstone of our identity and are at the baseline of our success.
Why NSI ?
As an IT solutions provider and integrator, we work In Close Cooperation with our customers.
NSI & Society
We develop innovative solutions with a positive impact on the environment, people, and society.
Resources to support your projects
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Belgium
Luxembourg
France
Canada
Multi Cloud
Explore the added value of multi cloud for your business
Artificial Intelligence
Transform your business with AI.
Testing Solutions
Experts in testing, program development, automation, training, and certification.
Cybersecurity
Cybersecurity requires a full-scale approach
Modern Workplace
Empower your team with a modern workplace
Applications
Building the applications to embed growth, innovation and agility
Business Solutions
Leverage the power of business applications
5G & Mobile Private Networks
Expertise and development experience to bring all the advantages of 5G
Collaborative Solutions
Software solutions that optimize business processes and drive success.
Team as a service
Your projects, our experts: customized IT profiles
Enterprise Architecture
We help you create a resilient, scalable ecosystem
Talent Solution
A team of experts dedicated to your projects
Projects
Integrating the right digital solutions for your IT project
Outsourcing & Managed Services
Focus on your core business, we'll take care of the rest.
Our industry-tailored services are designed to address specific challenges and opportunities across different industries
Manufacturing
Discover our solutions for the industrial sector, including ERP, CRM, skills provision and security.
Health Care
Discover our solutions for the healthcare sector, including cybersecurity, collaborative solutions, consultancy and GIS integration.
Finance & Insurance
Discover our solutions for the finance and insurance sector, such as AI, application development and the provision of experts.
Distribution
Discover our solutions for the distribution sector such as AI, ERP, CRM or custom application development.
Goverment & Public Sector
Discover our solutions for the government and public sector, including cybersecurity, GIS and professional services.
Services
About us
Our strong values form the cornerstone of our identity and are at the baseline of our success.
Why NSI ?
As an IT solutions provider and integrator, we work In Close Cooperation with our customers.
NSI & Society
We develop innovative solutions with a positive impact on the environment, people, and society.
Resources to support your projects
Corporate News
Stay in the loop with our company news, announcements, awards and events.
Maximize the stability, security, and performance of your enterprise applications with NSI’s expert Third-Party Application Maintenance services.
Our teams provide end-to-end corrective and evolutionary maintenance, ensuring your systems remain reliable, up-to-date, and aligned with your business objectives—while freeing your internal resources to focus on innovation.
Business transformation demands agile, reliable applications.
As your company grows through mergers, expansion, or shifting needs, your IT systems must adapt accordingly. Our Third-Party Application Maintenance (TPAM) ensures your critical applications stay aligned with your goals—efficiently, securely, and without disruption.
Our experts combine technical know-how and cutting-edge tools to keep your applications optimized, scalable, and ready for what’s next.
Adapt quickly to change.
Our experts team manage updates so your applications evolve without burdening your internal teams.
Ensure reliable performance with secure, well-maintained applications . Our expertise keeps your systems running smoothly.
Lower your IT costs and increase ROI. Our efficient maintenance processes reduce overhead
and minimize unplanned expenses.
Keep your systems future-ready. Our commitment to continuous improvement ensures your applications stay scalable and secure.
Our proven 4-step methodology ensures seamless transitions and optimal management of your third-party applications, enhancing performance, security, and scalability.
In-depth analysis of your application's architecture and dependencies, with detailed documentation to ensure seamless team alignment and collaboration.
Tailored knowledge transfer and maintenance plan, perfectly aligned with your systems and business objectives, ensuring long-term efficiency and autonomy.
Corrective, evolutionary, and preventive maintenance for optimal performance, coupled with user support to minimize downtime and maximize productivity.
Comprehensive team training for a smooth maintenance transition back in-house, with detailed documentation to ensure continuity and operational efficiency.
Technical Proficiency :
Our experts possess the skills to tackle any maintenance challenge.
Rapid Response :
We prioritize timely solutions to minimize downtime.
Clear Communication :
We keep you fully informed and updated at every step of the process.
We understand your business challenges. Our in-depth knowledge of various industries allows us to provide tailored solutions that address your unique challenges.
We’re committed to building long-lasting relationships with our clients. Our dedication to your success ensures that we’re always there to support you.
Our teams stay ahead of the curve. By constantly monitoring technological advancements, we deliver cutting-edge solutions that drive your business forward.
NSI’s extensive experience and resources enable us to assemble top-tier teams. Our experts are here to provide the guidance and support you need.
Contact us
Let’s talk and explore the possibilities.
5G, AI, and hybrid cloud: Together, they're shaping the future of technology
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