Northwest Pipe Company Announces Resignation of William Yearsley as Member of the Board of Directors

Northwest Pipe Company is a manufacturer of water-related infrastructure products. The Company also manufactures storm water and wastewater technology products, precast and reinforced concrete products, pump lift stations, steel casing pipe, bar-wrapped concrete cylinder pipe, and offers pipeline system joints, fittings, and specialized components. The Company provides solution-based products for a wide range of markets under the ParkUSA, Geneva Pipe and Precast, Permalok, and Northwest Pipe Company lines. The Company's Engineered Steel Pressure Pipe (SPP) segment manufactures large-diameter, high-pressure steel pipeline systems for use in water infrastructure applications, which are primarily related to drinking water systems. The Company's Precast Infrastructure and Engineered Systems (Precast) segment manufactures storm water and wastewater technology products, high-quality precast and reinforced concrete products.