Since 1966, Northwest Pipe Company has been a leading manufacturer of welded steel pipe.  Through carefully orchestrated growth strategy, the company has expanded its capabilities to become a national presence in the pipe and tube industry. read more

Picture3.jpgWater Transmission

Northwest Pipe Company’s rolled and welded steel pipe is used for water transmission pipelines, penstocks, water and wastewater treatment plants, cogeneration facilities and circulating water systems.

Northwest Pipe Company is partnered with Lucid Energy on  Lucid PipeTM, a new, water-to-wire energy recovery solution that enables water-intensive industrial, municipal and agricultural facilities to produce clean, reliable, low-cost electricity from their gravity-fed water pipelines and effluent streams.

Fabricated Products

Integrated engineered solutions for industrial / municipal applications specializing in manufacturing A.S.M.E. pressure vessels, tanks, steel pipe and miscellaneous metals fabrication with an emphasis on water treatment and process equipment for energy and industrial sectors.

Our quality products are manufactured in seven of our plant locations nationwide and Mexico.

API.jpgTubular Products

Northwest Pipe Company’s carbon steel pipe and tube products play an important role in a wide variety of energy, fire protection, agricultural, mining, construction, and industrial applications. Manufactured at the company's Kansas, Louisiana and Texas plants, these ERW products are produced to meet stringent specifications and quality standards.