New joint is first of its kind to allow for curved steel trenchless installation. VANCOUVER, Wash., Nov. 15, 2022 /PRNewswire/ -- Northwest Pipe Company (Nasdaq: NWPX), a leading manufacturer of water ...

Patent-pending Permalok® technology enables curved trenchless installations, reducing costs and construction impacts ...

VANCOUVER, Wash. - NWPX Infrastructure (NASDAQ:NWPX) announced Thursday the first commercial deployment of its PermalokⓇ Radial Bending Joint technology in a major Florida water pipeline project. The ...

The global curved steel market is driven by factors such as an increase in demand for infrastructure development and rise in need for new and improved infrastructure, such as highways, bridges, ...