Industry: Pollution Control Equipment (6 stocks)
| Stock | Dividend Yield | P/E Ratio | Dividend Frequency | Years Paying | DGR |
|---|---|---|---|---|---|
| CECE CECO Environmental Corp. | 4.92% | 26.33 | 4 | - | - |
| CDTI CDTi Advanced Materials, Inc. | - | -0.18 | - | - | - |
| MFRI MFRI, Inc. | 1.45% | 34.04 | - | - | - |
| DCI Donaldson Company, Inc. Champions | 1.56% | 26 | 4 | 36 | 5% |
| FTEK Fuel Tech, Inc. | - | -8.09 | - | - | - |
| PPIH Perma-Pipe International Holdings, Inc. | - | 23.13 | - | - | - |