Understand what matters. Build what works.

The software company for custom software

Illustration: two people building a block structure together; one hands the next block up.

Build it yourself

Our experts reinforce your IT team as true colleagues.

or anything in between
Illustration: someone hands over a finished package with a blue ribbon to a pleased recipient.

Have it built

We build, improve and manage your custom software.

All your software needs under one roof

dotNET lab is a Belgian software company that builds, improves and manages custom software for SMEs and organisations across the Benelux. You choose how: we build your software, our experts reinforce your own IT team, or anything in between. What makes custom work different with us is that development, security, cloud and identity sit under one roof, so nobody has to repair afterwards what another party left out. That combination comes from practice: we helped build an ISO 27001-certified management system at FWO and .NET development for the Flemish Department of Agriculture and Fisheries, and our team includes a Microsoft MVP and a Microsoft Certified Trainer. We work from Westerlo and Belsele in Belgium, for private companies and public-sector organisations. Start with what you need today; the rest is ready when you grow.

Our core

Custom software

For organisations that need software that better fits their processes and users, with integrations into their ERP, CRM and accounting.

See pricing and approach
  • Custom web applications
  • Customer and supplier portals
  • Custom business software
  • Integrations with your systems
  • Smart automation with AI

IT consultancy

For organisations that want to strengthen their IT team with the right expertise, permanent employees, freelancers or composed teams.

Explore our IT consultancy

NIS2 & ISO 27001 readiness

For organisations that want to make security and compliance concrete, without getting stuck in theory.

More about NIS2 & ISO 27001

Sovereign EU Cloud

For organisations that want more control over infrastructure, data, continuity and European cloud choices.

More about Sovereign EU Cloud

Trusted by organisations with critical digital questions

Organisations such as FWO – Research Foundation Flanders, GO! CVO Antwerpen, Visual Rights Group, Departement Landbouw & Visserij, Protime and Ostara Western Europe rely on our software and expertise.

Our conviction

Understand what matters. Build what works.

We believe organisations need more than technology alone.

  • context before solution
  • technical quality over quick promises
  • security and reliability as the foundation
  • clear communication
  • pragmatic delivery
  • trust over volume
  • lasting collaboration

That is why we always start with understanding. Only then do we choose the form: building, reinforcing, or anything in between.

Do you recognise one of these situations?

Tell us about them in an open conversation. Together we look at what makes sense, what does not, and what a logical first step could be. Without obligations.

Tell us your situation (opens in a new tab)

our roots

Understand first

Illustration: someone enthusiastically explains their work process using a diagram, while another person listens attentively and takes notes.

Good software does not start with a tool or framework, but with understanding what people really need. That has always been our strength: listening, asking the right questions and translating between your practice and the language of your computer.

That approach is no accident: our roots are in teaching. Through dotNET academy we have been guiding IT graduates and companies to grow together for years.

Sharing knowledge

From internal sessions to teaching at dotNET academy: passing on knowledge is in our DNA. That is also why we document and explain everything we build for you.

True colleagues

Whoever joins you grows into a true colleague who knows your processes, people and habits. Only then do the right questions surface.

No jacks-of-all-trades

We do not promise to master everything. When a question falls outside our craft, we bring in the right specialist from our network.

Our people

What our people stand for

Our people are the heart of our organisation. That is why finding the right people matters. These are the qualities in our colleagues that make us their biggest supporters.

Practise empathic craftsmanship

Craftsmanship starts with understanding colleagues, clients and their context. Communicating clearly is more than writing clear code.

Treat personal growth as second nature

Our field changes constantly, so everyone here keeps learning: through dotNET academy, through colleagues and in the work itself.

Want to take ownership

Taking responsibility for what you build, and also for why and for whom you build it.

Act with honesty and integrity

Saying honestly what you know, what you can do and what you still need to figure out. Even when that is not the easiest answer.

approach

Business = change

Markets shift, processes change, teams grow and shrink. That is why it matters just as much that your company’s software moves with you.

So instead of one big project with an end point, we work in a continuous cycle: understand, sharpen, build, hand over, and again. Every round makes your software one step better.

And the critical questions we ask each round keep not just your software sharp, but your organisation too.

  1. Understand the context
  2. Sharpen the question
  3. Define the technical direction
  4. Build the solution or provide expertise
  5. Transfer, improve and support

Growing together

We tune our processes to your organisation, so together we achieve more.

Change on the horizon?

Plan a conversation (30 min) (opens in a new tab)

about us

About dotNET lab, a Belgian software company

dotNET lab is a Belgian software company from Westerlo, active across the Benelux, with everything around software for your business under one roof: development, security, cloud and IT expertise.

Build it yourself with our experts in your team, have us build it, or choose anything in between. And because business is change, we work in a continuous cycle that makes your software one step better every round.

Our roots are in teaching. So we first understand what matters, then build what works, with people who grow into true colleagues.

More about us
  1. Everything under one roof
  2. Build it yourself, have it built, or anything in between
  3. Understand what matters. Build what works.
  4. One step better every round

Ready to get to know each other?

Tell us what you are running into. We will look at it together in an open conversation. No obligations, no long pitch.