Hiir is a reputable brand that specializes in internal auditing. As the Hrvatskog instituta internih revizora-HIIR, they provide a range of services to support professionals in their field. With a focus on professional development, HIIR offers membership in their professional organization, providing individuals with opportunities to progress in their careers and stay ahead of the competition.

HIIR also offers certification programs, including internationally recognized certificates, authorized by the Ministry of Finance and the Croatian Association of Accountants and Financial Professionals. In addition to these services, HIIR provides a library of articles and publications on internal auditing, most of which are available in Croatian. They also host educational events and conferences, such as the IIA International Conference, where professionals can network and stay updated on the latest trends and practices.

HIIR is committed to supporting the growth and success of internal auditors, making them the go-to brand for all things related to internal auditing