Nalco Holding Company (NYSE:NLC) has the 1st highest Return on Equity in this segment of the market. Its ROE was 43.02% for the last 12 months. Its net profit margin was 6.80% for the same period.
China Recycling Energy Corp. (NASDAQ:CREG) has the 2nd highest Return on Equity in this segment of the market. Its ROE was 28.44% for the last 12 months. Its net profit margin was 26.44% for the same period.
Industrial Services of America, Inc. (NASDAQ:IDSA) has the 3rd highest Return on Equity in this segment of the market. Its ROE was 25.09% for the last 12 months. Its net profit margin was 2.25% for the same period.
Donaldson Company, Inc. (NYSE:DCI) has the 4th highest Return on Equity in this segment of the market. Its ROE was 24.41% for the last 12 months. Its net profit margin was 9.65% for the same period.
Stericycle, Inc. (NASDAQ:SRCL) has the 5th highest Return on Equity in this segment of the market. Its ROE was 21.25% for the last 12 months. Its net profit margin was 14.54% for the same period.
Clean Harbors, Inc. (NYSE:CLH) has the 6th highest Return on Equity in this segment of the market. Its ROE was 19.18% for the last 12 months. Its net profit margin was 7.75% for the same period.
Tri-Tech Holding, Inc. (NASDAQ:TRIT) has the 7th highest Return on Equity in this segment of the market. Its ROE was 18.30% for the last 12 months. Its net profit margin was 15.49% for the same period.
Waste Management, Inc. (NYSE:WM) has the 8th highest Return on Equity in this segment of the market. Its ROE was 15.27% for the last 12 months. Its net profit margin was 7.93% for the same period.
US Ecology Inc. (NASDAQ:ECOL) has the 9th highest Return on Equity in this segment of the market. Its ROE was 14.95% for the last 12 months. Its net profit margin was 11.77% for the same period.
Ecology and Environment (NASDAQ:EEI) has the 10th highest Return on Equity in this segment of the market. Its ROE was 14.86% for the last 12 months. Its net profit margin was 5.22% for the same period.
