Northwest Pipe Company
Infraday-curatedVancouver, Washington, United States
Manufacturer of engineered water transmission, precast, wastewater and stormwater infrastructure products.
Overview
NWPX Infrastructure, Inc., formerly Northwest Pipe Company, manufactures engineered products for water, wastewater, stormwater and related civil infrastructure. Its portfolio includes large-diameter steel water transmission pipe, Permalok trenchless casing, reinforced and lined precast concrete products, pumping and wastewater pretreatment systems, stormwater equipment, fittings and specialized components. Headquartered in Vancouver, Washington, NWPX operated 13 North American manufacturing facilities at year-end 2025. The Nasdaq-listed company reported $526.0 million in 2025 net sales and 1,318 employees. Shareholders approved the legal name change in June 2025.
Infrastructure sectors
Capabilities & services
Large-diameter steel pipe manufacturing
Precast manufacturing
Custom fittings and components
Project engineering support
Profile information
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Last editorial check: 2026-10-11.
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