The organization

We are Teelen, a leading educational consultancy specialized in testing. We combine our knowledge of automation with the extensive educational practical experience of our test experts.

Almost 40 years of experience

We have been a valued partner for educational institutions and organizations for almost 40 years now and we have a reputation to uphold. Our clients will gladly confirm this and we are proud of that.

More about Teelen

Our mission

We want to make testing better, more understandable and more accessible, so that individuals and organizations can continue to develop. We strive to be your most complete and expert partner in the field of testing. Our mission is only accomplished once we have delivered an test platform that exceeds your expectations.

Multidisciplinary Team

The people at Teelen are real specialists in their field. They form a unique team of educational experts, test experts, software developers and support specialists. Together with the supporting services, they are a close-knit group of colleagues who shape the service with great passion.

Software Development and Support

The software developers of TestVision are the heart of our organization. Every day, they strive to develop and innovate TestVision – each with their own specialism. Together, they cover the entire process, from concept to launch.

Our support specialists are ready every day to answer questions and think along about the use of TestVision. They do this at operational, tactical, and strategic levels. Because they regularly test the functionalities and perform functional management, they are thoroughly familiar with all the ins and outs and can accurately assess whether the platform still meets the customer’s requirements and wishes.

Team Advice, Development and Training

Our test experts were at the cradle of the development of TestVision. Even now, they continue to contribute to the further development of the test platform. For example, by thinking along with the software developers from the testing practice, by training customers in the use of TestVision, or by providing support.

Excellence

“Our clients can expect us to do our work well. But at Teelen, we like to go the extra mile. We listen, think along, and often address questions more broadly than clients expect. We listen, think along, and often address questions more broadly than customers expect. And sometimes it’s the little things that make a difference: that extra phone call when someone needs help, taking a quick look via Teams if something isn’t clear, or a suggestion on how we can stay within the original budget during an expansion of the project.

That extra step, without being asked, often makes the difference for our customer. Because of our authenticity, the customer experiences us as an organization that excels. I am truly proud of that.”

Marianne
Director

Quality

“For me, quality is not just about the end product. At Teelen, we also find it important to start a good preliminary process with our customers. We ask a lot of substantive questions, so that we understand the customer’s challenge and can adopt it. By setting up the processes properly and ensuring smooth communication, the final quality comes naturally. I find that very important: the path to the end goal simply has to be good.

I also like the fact that at Teelen we are given all the space we need to help the customer optimally. We do not primarily aim for speed, but are only satisfied when we have been able to deliver the quality we had in mind.”

Sies
Software developer

Personally involved

“Communication is my profession. I believe it’s important to consider the individual needs of each of our customers when we communicate. What matters to you? How can we help you? The answer to those questions will be different for every customer. I’m happy to respond to that – for example, by creating informative blogs and whitepapers that aim to serve our customers.

In fact, our personal involvement is already reflected in our slogan: ‘Teelen makes wiser’ – and that’s what we strive to do every day.”

Priscilla
Communication advisor

Reliable

“Reliability for us is more than just keeping our promises. It means that we are always honest about what we can offer and what we cannot. If we promise something, we make sure we deliver. And if something is not possible, we simply say so honestly.

This makes us not only reliable, but also transparent and sincere in everything we do.”

Edwin
Software developer

Stable

As far as I’m concerned, the stability of the software is TestVision’s great strength. Our customers can trust that the test platform does what it’s supposed to do and is available 24/7. Stability also means that we make well-considered decisions and don’t just jump on every new trend.

If there are ideas for new functionalities, we first check if they truly contribute to improving TestVision for all our customers. This way, we keep the platform stable, reliable, and future-proof for everyone who works with it.”

Maikel
Support specialist