NWPX Infrastructure, Inc., formerly known as Northwest Pipe Company, operates through two primary business segments: Water Transmission Systems (WTS) and Precast Infrastructure and Engineered Systems (Precast). The WTS segment manufactures engineered steel pressure pipes, including steel casing pipe and bar-wrapped concrete cylinder pipe, used primarily for drinking water systems, hydroelectric power, and wastewater applications. The Precast segment provides stormwater and wastewater technology products, such as reinforced concrete pipes, manholes, box culverts, pump lift stations, and biofiltration units. Headquartered in Vancouver, Washington, the company operates manufacturing facilities across the United States and Canada. It primarily serves municipalities, water agencies, and installation contractors, providing essential components for upgrading and expanding North American water infrastructure.