The Engineering - R and D Services industry is part of the Construction sector. This group has a Zacks Industry Rank of 54, putting it in the top 22% of all 250+ industries. The most recent trading session ended with Quanta Services (PWR) standing at $269.32, reflecting a +0.76% shift from the previouse trading day's closing. The stock outperformed the S&P 500, which registered a daily loss of 0.11%. At the same time, the Dow lost 0.22%, and the tech-heavy Nasdaq lost 0.23%. Analysts and investors alike wil ...