Corporate Profile

Northwest Pipe Company is the largest manufacturer of engineered steel pipe water systems in North America. With our strategically located Water Transmission manufacturing facilities, including two Permalok® facilities, we are positioned to meet North America's growing needs for water and wastewater infrastructure. We supply large-diameter, high pressure pipes, manufactured through a double-submerged arc weld process, in diameters ranging from 18-inches to 156-inches. Projects are engineered to customer requirements and include a wide variety of internal pipe linings, external coatings, and custom fabricated fittings. Two of the Water Transmission facilities manufacture the proprietary Permalok® interlocking pipe joining system that takes the field butt welding out of joining steel casing pipe.

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Q2 2020 Northwest Pipe Co. Earnings Conference Call

Wednesday, August 5, 2020

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Jefferies Virtual Industrials Conference

Wednesday, August 6, 2020

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Recent News
Jul 30, 2020

Northwest Pipe Company (NASDAQ: NWPX), an industry leader of engineered pipeline systems for water infrastructure, announced today that Scott Montross, President and Chief Executive Officer, and...

Jul 21, 2020

Northwest Pipe Company (NASDAQ: NWPX), an industry leader of engineered pipeline systems for water infrastructure, announced today it intends to release its financial results for the second...

Jul 9, 2020

Northwest Pipe Company (Nasdaq: NWPX), an industry leader of engineered pipeline systems for water infrastructure, today announced the addition of Amanda Kulesa to its Board of Directors. On July...

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