Exponent (NASDAQ:EXPO) reported quarterly earnings of $0.60 per share which beat the analyst consensus estimate of $0.56 by 7.14 percent. This is a 15.38 percent increase over earnings of $0.52 per share from the same period last year. The company reported quarterly sales of $171.612 million which beat the analyst consensus estimate of $147.545 million by 16.31 percent. This is a 20.89 percent increase over sales of $141.962 million the same period last year.