Exponent (NASDAQ:EXPO) reported quarterly earnings of $0.49 per share which beat the analyst consensus estimate of $0.47 by 3.81 percent. This is a 6.52 percent increase over earnings of $0.46 per share from the same period last year. The company reported quarterly sales of $147.425 million which beat the analyst consensus estimate of $130.917 million by 12.61 percent. This is a 7.79 percent increase over sales of $136.766 million the same period last year.