Perma-Pipe Inlt Hldgs (NASDAQ:PPIH) reported quarterly earnings of $0.31 per share which missed the analyst consensus estimate of $0.55 by 43.64 percent. This is a 210 percent increase over earnings of $0.10 per share from the same period last year. The company reported quarterly sales of $59.567 million which beat the analyst consensus estimate of $51.000 million by 16.80 percent. This is a 24.35 percent increase over sales of $47.902 million the same period last year.