Have you been paying attention to shares of Primoris Services (PRIM) ? Shares have been on the move with the stock up 7.3% over the past month. The stock hit a new 52-week high of $59.16 in the previous session. Primoris Services has gained 71.9% since the start of the year compared to the 21.2% move for the Zacks Construction sector and the 70% return for the Zacks Building Products - Heavy Construction industry. What's Driving the Outperformance? The stock has an impressive record of positive earnings sur ...