Brands
Northwest Pipe Company
Northwest Pipe is the leading manufacturer of engineered steel pipe in North America. Our products include spiralweld, rolled-and-welded straight seam, and custom pipe for water transmission, and Permalok® Steel Casing Pipe with integrated interlocking joints that eliminate time-intensive field butt welds in trenchless installations. The Company’s latest innovations include the patented InfraShield® Joint System, a geohazard resistant steel pipe designed for differential settlement and seismic applications, and the Permalok® Radial Bending Joint, which enables steel pipe to be installed along a curved radius in microtunneling applications.
NWPX Geneva
Our NPCA-certified plants in Utah manufacture precast concrete products using locally sourced aggregates and cementitious materials with domestic steel. Our tight quality production and testing standards follow ASTM and AASHTO specifications and have earned the UDOT Gold Class Producer designation for several years running. The facilities manufacture Reinforced Concrete Pipe, including cylinder and non-cylinder low-pressure and gravity pipe, concrete jacking pipe, as well as manholes, box culverts, vaults, and catch basins. Geneva also produces many specialty products and corrosion-resistant lined manholes, pipe, and vaults. Our team has mastered the mix of design, batching, and curing, producing durable products renowned for quality and performance.
NWPX ParkUSA
Combining innovation, engineering efficiency, and manufacturing and fabrication excellence, NWPX ParkUSA produces sustainable solutions for water management. We take a scientific approach to reducing water waste, lessening the impact on stormwater and wastewater systems, and helping manage efficiency. Our products—ranging from packaged pump lift stations and water meter vaults to stormwater interceptors to grease interceptors–arrive on-site with name-brand OEM components pre-plumbed and ready to install. Our concept is simple: one unit, one fixed price, ready to drop into place with installation support. From less time on the jobsite with our ready-to-install units to low-maintenance designs, our products provide worry-free, long-lasting performance.