Earnings Preview: Northwest Pipe Co. (NWPX) Q4 Earnings Expected to Decline Posted byZacks Equity Research February 23, 2022 Leave a comment on Earnings Preview: Northwest Pipe Co. (NWPX) Q4 Earnings Expected to Decline Northwest Pipe Co. (NWPX) doesn’t possess the right combination of the two key ingredients for a likely earnings beat in its upcoming report. Get prepared with the key expectations.