Viken Kommunerevisjon IKS is headquartered in Drammen, with branch offices in Hønefoss and Ski. The company specializes in performance auditing and financial auditing, and offers reports and analyses to municipalities. Their expertise and experience enable them to ask relevant questions, which contributes to an independent and objective audit system for local government.
The company has been Environmental Lighthouse certified since 2025, which underlines their focus on sustainability. In addition, they have a special commitment to psychosocial school environments and financial management, as well as adapted services for people with disabilities. Viken Kommunerevisjon IKS is also involved in an active business fund that aims to promote development in the region.