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

Below are the top small-cap pollution & treatment controls stocks on the NYSE and NASDAQ in terms of cash. Westport Innovations Inc WPRT had $185.73 million in total cash and $23.83 million in total debt for the latest quarter. Duoyuan Global Water Inc DGW had $147.31 million in total cash and no debt for the latest quarter. Energy Recovery Inc ERII had $52.59 million in total cash and $370.00 thousand in total debt for the latest quarter. Fuel Tech Inc FTEK had $27.86 million in total cash and $2.29 million in total debt for the latest quarter. Trading Ideas.