NWPX Infrastructure

At NWPX, we manufacture durable infrastructure solutions, helping communities build safe, reliable, and sustainable systems that support daily life and long-term growth.

Our company includes three brands: Northwest Pipe Company, the largest manufacturer of engineered water transmission pipe systems in North America and maker of Permalok® steel casing pipe, a proven leader in the trenchless application of steel pipe; NWPX Geneva, a first-in-class RCP and precast concrete producer; and NWPX ParkUSA, an engineered environmental solutions company specializing in water management, wastewater pretreatment, and stormwater quality.

The Company also produces bar-wrapped concrete pipe and one of the largest offerings of fittings and specialized components in North America.

NWPX’s national prominence is based on expertise, service, and our ability to manufacture quality products that meet performance expectations.