Based on the aggregated intelligence of 180,000-plus investors participating in Motley Fool CAPS, the Fool's free investing community, energy infrastructure company Quanta Services (NYSE: PWR) has earned a respected four-star ranking.

With that in mind, let's take a closer look at Quanta's business and see what CAPS investors are saying about the stock right now.

Quanta facts

Headquarters (Founded) Houston (1997)
Market Cap $5.5 billion
Industry General contractors
Trailing-12-Month Revenue $5.7 billion
Management CEO James O'Neil, III (since May 2011)
CFO Derrick Jensen (since May 2012)
Return on Equity (Average, Past 3 Years) 5.5%
Cash/Debt $172.9 million / $39.0 million
Competitors EMCOR Group
Integrated Electrical Services
MYR Group

Sources: S&P Capital IQ and Motley Fool CAPS.

On CAPS, 97% of the 489 members who have rated Quanta believe the stock will outperform the S&P 500 going forward.

Just last week, one of those Fools, Thekills, touched on the several tailwinds working in Quanta's favor:

Interesting diversified [infrastructure] play. Likely to strongly profit from smart grid trend. Also well positioned to profit from trend to stronger use of Natural Gas in the US. Likely to win many project[s]. Likely to profit from low interest rate environment. Utilities will have some nice orders for them. Think backlog will improve.

If you want market-thumping returns, you need to put together the best portfolio you can. Of course, despite a strong four-star rating, Quanta may not be your top choice.

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Want to see how well (or not so well) the stocks in this series are performing? Follow the TrackPoisedTo CAPS account.