UNINETT Sigma2 AS manages the national infrastructure for computational science in Norway and offers services in high performance computing and data storage. The services are organized in research infrastructure projects, financed by the Research Council of Norway and the University of Bergen,the University of Oslo, the University of Tromsø and the Norwegian University of Science and Technology.

The Norwegian Metacenter of computational science is the informal name of the meeting place between the persons from the different organizations that operates the national infrastructure.