Knowledge Department is a service company in the field of software development. The services include training, software development and consulting. Knowledge Department is a founding member of “gasq“, the “Global Association for Software Quality“, an international, non-profit association for software quality. Knowledge Department employees engage in the development of the ISTQB Certified Tester, the international certification programme for software tester, since its beginning more than seven years ago. Honorary voluntary work and the takeover of social responsibility are an important task for knowledge department.