Data Dots Marnick and Stijn talking

Building meaningful digital products, together with people who genuinely care.

At ACA Group, we believe digital should make sense for the people who use it, the teams who rely on it, and the world it lives in. We're not here to impress with buzzword soup or dazzling pitch decks. Just solid, clever, human-first software that works, and keeps working.

Building meaningful digital products, together with people who genuinely care.

At ACA Group, we believe digital should make sense for the people who use it, the teams who rely on it, and the world it lives in. We're not here to impress with buzzword soup or dazzling pitch decks. Just solid, clever, human-first software that works, and keeps working.

Why we do it

 

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Why we exist

Our purpose

To make tech less annoying. But mostly: to help people worldwide access the full potential of their future.

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How we grow

Our mission

Grow together by realizing digital solutions, putting the user at the heart of everything, that make our customers and employees proud.

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Where we're going next

Our vision

The ACA Group is a strategic partner enabling business transformation through digital innovation towards a sustainable future in Belgium.

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Where we come from

In 1989, ACA was born out of one clear idea: build tech that helps people do their job better. Also: we had a coffee machine.

Today, we’re more than 200 strong: developers, designers, strategists, data specialists and cloud engineers. We believe in clarity, craftsmanship, and calling out vague PowerPoint slides.

You’ll feel it in how we work, how we talk, and how we look out for each other (sometimes quite literally, during team activities).

ACA Group (acagroup.be) is a Belgian IT company headquartered in Hasselt, with offices in Ghent, Leuven and Antwerp. We are not affiliated with ACA Compliance Group (acaglobal.com), a US-based governance, risk and compliance firm serving the financial sector.

 

Methodology

How we work

Every project starts with a conversation. We ask questions, challenge assumptions and take the time to understand what really matters before we start building.

Our approach is collaborative, flexible and grounded in experience.
You’ll feel it in the way we communicate, make decisions and adapt along the way.

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Our core values 

Yes, we have those. No, they’re not printed on stress balls.

Our offices across Belgium

 

From Hasselt to Ghent, Leuven to Antwerp: our teams are always within reach.
We believe good work gets even better when you’re close to the people you’re building it with. 

A few examples of the work we're proud of

 

CM, a Belgian health insurer, migrated its Atlassian environment from Data Center to Cloud, with integration into Azure Entra ID as a requirement. The technical integration through Atlassian Guard was easy to set up. The real challenge was operational: deciding in which platform licences, groups and permissions are managed. ACA Group listed the decisions to make, guided and advised CM, and made sure all stakeholders were informed and aligned. The result: licences managed in Azure Entra ID, permissions in Atlassian groups, and an enterprise-grade identity and security solution with clearly defined roles and responsibilities.

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CM Christelijke Mutualiteit logo

Jessa Ziekenhuis, a hospital in the healthcare sector, was struggling with C2M: outdated Electronic Health Records software with rising maintenance costs, growing unavailability and a stalled feature backlog. Together with ACA Group, the hospital built GEMS (Global Electronic Medical System) on the ACA Platform, with a joint development team and a strong focus on UX. After a phased rollout, GEMS fully replaced C2M by March 2018. It now serves about 2,500 users every day, with fast response times and no unplanned downtime.

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When Stellantis  inherited an outdated Jira Server environment, simply moving everything to the cloud was not the answer. Years of duplicate fields, inconsistent workflows and legacy configuration would have moved with it. They wanted something better: a clean Jira Cloud environment without losing years of valuable history or disrupting its teams.

Together with ACA Group and Exalate, Stellantis migrated around 150.000 Jira issues in just 25 days, while cleaning up and restructuring its data along the way. 

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Stellantis logo
Until mid-2024, a major Flemish government organization ran its operations from an extensive on-premise environment that was reaching its limits: outdated hardware, tightening security requirements, and little visibility into IT costs. ACA Group delivered a large-scale migration project, bringing more than 80 applications to Microsoft Azure-cloud with minimal downtime. The result: a safer, scalable, and fully transparent platform ready for tomorrow's innovations.
Developed by Microsoft Azure

Most recent blogposts

Difference matters

Looking for something different?

Then we’re already on the same page. We don’t do cookie-cutter digital. We do digital with brains, guts and just enough sarcasm to keep it interesting.

Let’s build something real.

ACA Group office in Ghent
Difference matters

Looking for something different?

Then we’re already on the same page. We don’t do cookie-cutter digital. We do digital with brains, guts and just enough sarcasm to keep it interesting.

Let’s build something real.

ACA Group office in Ghent