Northwest Pipe Co is a manufacturer of water-related infrastructure products. The company has two operating segments: the Engineered Steel Pressure Pipe segment and the Precast Infrastructure and Engineered Systems segment. The company generates the majority of its revenue from the Engineered Steel Pressure Pipe segment, which is engaged in manufacturing large-diameter, high-pressure steel pipeline systems for use in water infrastructure applications, which are related to drinking water systems. The Company’s Precast Infrastructure and Engineered Systems (Precast) segment manufactures stormwater and wastewater technology products and high-quality precast and reinforced concrete products. Geographically, the company generates its revenue from the United States and Canada.