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Together, Let's progress to tomorrow's world!

Let's think together to upgrade your business with modern and useful tools

A personalized an tailor-made experience.

Your business is unique, your needs too!

We want to offer you a unique experience tailored to your needs.

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We carry out a detailed analysis of your needs, the related problems and we offer you various solutions with their advantages and disadvantages.

We also help you in all phases of their implementation.

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No solution satisfies you?

We can make it ourselves to meet your specific needs, whether web, mobile or desktop application.

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A computer tool is only effective if its users know how to use it!

We highlight the formation to new tools which is important to a successful project.

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My name is Sébastien Klein, I'm living at Dison in Belgium,

I'm 23 years old and I graduated in Business Information & Communication Technology Bachelor in HELMo.

During COVID period, i wanted to launch my own acticity as a (student) freelance  and i created NBel.

Today, i'm still a student and still improving myself by doing a Master (Master in Architect of IT Systems )

I want to build my experience while learning new technologies and new concepts!


„Design is not just what it looks like and feels like. Design is how it works.”  -  Steve Jobs



From web development projects to security checks including corporate digitization, we are dedicated to our work every day.

Each of these projects teaches us something, from technology to methodology, and helps us to continuously improve and evolve our approach.

We are proud of the work we have done and the positive impact it has had on our clients' businesses.

Let us put our expertise and experience to work for you and help you achieve your own business objectives



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Why NBel?

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NBel is trained in everything related to Project Management, Web and Application Development, Local Network and Cloud, Cyber-Security, IoT, Virtual Reality, Big Data, Artificial Intelligence, ...
Take advantage of this expertise to carry out a tailor-made project!

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NBel works with an Agile procedure to invest you as much as possible in the realization of your projects.

We advise you in the best possible way to realize your ideas.

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NBel highlights an essential point of Web 3.0 that is often neglected by the general public: security.

NBel regularly searchs and trains on best practices and security methods.




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At NexSwiss Sàrl, we provide the most appropriate tools and platforms to organise, manage and create specific communities or working groups based on different subjects and projects, whether industrial, commercial or associative.
We give you the possibility to create tailor-made tools, thanks to our homemade platform which can adapt itself to any kind of project.

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