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

Below are the top small-cap pollution & treatment controls stocks on the NYSE and the NASDAQ in terms of return on assets. The trailing-twelve-month return on assets at

is 10.30%. Federal Signal's EPS for the same period is $1.05 The trailing-twelve-month return on assets at

is 9.40%. Tennant's PEG ratio is 2.52. The trailing-twelve-month return on assets at

is 8.10%. Calgon Carbon's revenue for the same period is $547.60 million The trailing-twelve-month return on assets at

is 4.10%. CECO Environmental's profit margin for the same period is 5.50%.