Top 4 Small-Cap Stocks In The Pollution & Treatment Controls Industry With The Highest Gross Margin

Below are the top small-cap pollution & treatment controls stocks in terms of gross margin. The trailing-twelve-month gross margin at

is 54.90 percent. Energy Recovery's revenue for the same period is $30.40 million. The trailing-twelve-month gross margin at

is 43.00 percent. Fuel Tech's EPS growth forecast for the next five years is 12.10 percent. The trailing-twelve-month gross margin at

is 34.70 percent. Calgon Carbon's ROE for the same period is 12 percent. The trailing-twelve-month gross margin at

is 32.50 percent. Greenhunter Resources ROI for the same period is 31.90 percent.