NWPX Infrastructure, Inc. NWPX

Company Overview

NWPX Infrastructure, Inc. (formerly Northwest Pipe Company) is a U.S.-based manufacturer of engineered steel infrastructure products, primarily serving the water transmission, water treatment, and utility infrastructure markets. The company operates within the infrastructure manufacturing and water-related construction materials industries, supplying large-diameter steel pipe systems and related components used in critical public works projects.

The company’s primary revenue drivers are its Engineered Steel Pressure Pipe (ESPP) products and Precast Concrete solutions, which are typically specified in large municipal, regional water authority, and utility projects. NWPX Infrastructure is positioned as a specialized provider of custom-engineered, high-performance pipe solutions, benefiting from technical expertise, long-standing customer relationships, and a focus on complex, large-scale projects. Founded in 1966 as Northwest Pipe Company, the business expanded organically and through acquisitions, rebranding as NWPX Infrastructure, Inc. in 2023 to reflect its broader infrastructure focus beyond pipe manufacturing.