Erling Diesen

Last updated: July 29, 2026
Erling Diesen was a notable Norwegian engineer and civil servant who passed away at the age of 93. Throughout his distinguished professional life, he made significant contributions to public administration in Norway. He is best known for his leadership role as the director of the Norwegian Water Resources and Energy Directorate from 1987 to 1999. His dedicated service and leadership at the directorate left a lasting impact on the institution's history. Colleagues and historians recognize his efforts as a vital part of the development of the Norwegian Water Resources and Energy Directorate. The legacy of Erling Diesen remains an important chapter in Norway's civil service history.