PPG Indus (NYSE:PPG) reported quarterly earnings of $1.83 per share which beat the analyst consensus estimate of $1.77 by 3.39 percent. This is a 6.4 percent increase over earnings of $1.72 per share from the same period last year. The company reported quarterly sales of $3.930 billion which beat the analyst consensus estimate of $3.850 billion by 2.09 percent. This is a 6.68 percent increase over sales of $3.684 billion the same period last year.