NasdaqGS:NWPXConstruction
Does NWPX (NWPX)ʼs First Curved RBJ Pipeline Win Hint at a Durable Trenchless Moat?
In January 2026, NWPX Infrastructure announced the first commercial use of its patent-pending Permalok Radial Bending Joint (RBJ) technology, supplying 5,764 linear feet of curved steel casing pipe for Tampa Bay Water’s South Hillsborough Pipeline microtunneling project, which includes 18 underground crossings.
This curved RBJ system enables pipeline routes to bend around existing utilities and structures, potentially lowering construction disruption through fewer shafts, smaller sites, and...