Top 4 Small-Cap Stocks In The Heavy Construction Industry With The Highest Operating Margin

Below are the top small-cap heavy construction stocks on the NYSE, the NASDAQ and the AMEX in terms of operating margin. The trailing-twelve-month operating margin at Preformed Line Products Company PLPC is 11.00%. PLPC's ROE for the same period is 15.35%. The trailing-twelve-month operating margin at Great Lakes Dredge & Dock Corp GLDD is 10.55%. GLDD's PEG ratio is 0.61. The trailing-twelve-month operating margin at Argan Inc AGX is 9.31%. AGX's ROE for the same period is 10.76%. The trailing-twelve-month operating margin at Insituform Technologies Inc INSU is 8.45%. INSU's PEG ratio is 0.71. Trading Ideas.