G.S.E. CONSTRUCTION COMPANY, INC.: $109M Department of the Interior Contract

1) The contract: G.S.E. CONSTRUCTION COMPANY, INC. (a subsidiary of Granite Construction Inc.) received a $109M definitive contract from the National Park Service to build a wastewater treatment plant and collections system in Yellowstone National Park. The period runs from May 2026 to February 2029, providing multi-year revenue visibility. 2) The parent company: Granite Construction Inc. is a publicly traded heavy civil contractor. With FY2025 revenue of $3.5B, this $109M award represents approximately 3.1% of annual revenue—a meaningful addition to its infrastructure backlog. GVA's net margin is thin (1.24%), so incremental high-margin federal work can disproportionately boost earnings. 3) Connection to legislation: While no single bill directly authorizes this specific contract, the 'Unlock American Energy and Jobs Act of 2026' (S4475, bullish, impact 3/10) and the 'Disaster Declaration Transparency Act of 2026' (S4433/HR8577, neutral, impact 2/10) signal ongoing federal focus on infrastructure resilience and energy independence, which supports continued investment in national park utilities. 4) Supply chain winners: Subcontractors for concrete, piping, and water treatment equipment could include publicly traded firms like Mueller Water Products ($MWA) and Advanced Drainage Systems ($WMS), though specific subcontractors are not disclosed. 5) Historical pattern: Federal infrastructure contracts for national parks tend to be stable, multi-year awards with low cancellation risk. Granite Construction has a history of winning similar DOI contracts, and such awards typically contribute to steady backlog growth without major margin surprises.