Northwest Pipe Company is one of the nation’s leading manufacturers of water transmission pipe. Our success stems from each and every employee delivering product to our customers that consistently meets or exceeds their expectations. 

The Company provides solution-based products for a wide range of markets including high-quality reinforced precast concrete products, lined precast sanitary sewer system components, water distribution and management equipment including pump lift stations, wastewater pretreatment and stormwater quality products through its Precast Infrastructure and Engineered Systems segment. Strategically positioned to meet growing water and wastewater infrastructure needs, the Company’s skilled team is committed to quality and innovation while upholding its core values of accountability, commitment, and teamwork