Kiewit Nuclear Solutions is the nuclear construction division of Kiewit Corporation — one of the largest privately held construction companies in North America — and the lead constructor for Oklo's Aurora Powerhouse project at Idaho National Laboratory, which broke ground in September 2025. Kiewit brings decades of nuclear construction experience including work on existing US nuclear plants. The Aurora-INL project is targeting the DOE Reactor Pilot Programme's July 4, 2026 initial deployment milestone.
Kiewit family