Northwest Pipe (NASDAQ:NWPX) reported quarterly earnings of $0.91 per share which beat the analyst consensus estimate of $0.65 by 39.36 percent. This is a 9 percent decrease over earnings of $1.00 per share from the same period last year. The company reported quarterly sales of $125.639 million which beat the analyst consensus estimate of $122.009 million by 2.98 percent. This is a 5.03 percent increase over sales of $119.627 million the same period last year.