And more…

team

Teelen is the developer and supplier of TestVision. But Teelen is much more than that! It is our mission to help people in their personal development. This could be through teaching specific knowledge or skills, through testing or by creating conditions that allow people to develop.

Our test specialists are knee-deep in test clay every day. We advise, coach, train and certify organisations in education and beyond on test quality.

Click here to discover how we can support you to use TestVision.

Would you rather be hands-on with an experienced user who can also teaches you some tips and tricks? Then maybe one of our courses could be the solution.