Quanta Services vs. MasTec: Is Better Cash Flow Worth a 73% Earnings Premium?
Quanta Services (PWR) trades at a 73% earnings premium over MasTec (MTZ) due to stronger cash flow. Quanta reported Q2 revenue of $9.56B (+41% YoY) and adjusted EPS of $4.24, raising its full-year EPS guidance to $16.45-$16.95 and free cash flow to $2B-$2.5B. Both companies are key players in AI data center infrastructure construction, with Quanta's scale and execution supporting its valuation.




