Core Insights - Aecon Group Inc. has secured a US$691 million contract with the U.S. Army Corps of Engineers for the Howard A. Hanson Dam Additional Water Storage Fish Passage Facility project, with Aecon holding a 40% stake in the joint venture [1] - The project is set to commence construction in the second quarter of 2026 and is expected to be completed by the third quarter of 2031 [2] - The project aims to enhance water storage capacity and improve fish passage, benefiting both the local ecosystem and regional economic growth [4] Company Overview - Aecon Group Inc. is a North American construction and infrastructure development company, providing integrated solutions across various sectors including Civil, Urban Transportation, Nuclear, Utility, and Industrial [5] - The company emphasizes its capabilities in civil and dam infrastructure, positioning itself for steady growth across North America [4] Project Details - The project involves constructing a downstream dam facility with vertically stacked ports, which will support connections to spawning habitats upstream [3] - The Howard A. Hanson Dam is crucial for flood defense in the Green River Valley, having significantly reduced peak flood levels during record flows in December 2025 [4]