Below are the top small-cap heavy construction stocks on the NYSE and the NASDAQ in terms of return on equity. The trailing-twelve-month return on equity at Primoris Services Corporation (NASDAQ:

) is 26.30%. PRIM's revenue for the same period is $1.42 billion. The trailing-twelve-month return on equity at MasTec Inc (NYSE:

) is 18.68%. MTZ's operating margin for the same period is 7.82%. The trailing-twelve-month return on equity at Matrix Service Company (NASDAQ:

) is 10.84%. MTRX's PEG ratio is 1.45. The trailing-twelve-month return on equity at Sterling Construction Company (NASDAQ:

) is 9.94%. STRL's profit margin for the same period is 3.25%.