
Infrastructure solutions provider Quanta (NYSE:PWR) reported Q2 CY2026 results topping the market’s revenue expectations, with sales up 41.1% year on year to $9.56 billion. The company’s full-year revenue guidance of $39.5 billion at the midpoint came in 12.8% above analysts’ estimates. Its non-GAAP profit of $4.24 per share was 28.1% above analysts’ consensus estimates.
Is now the time to buy Quanta? Find out by accessing our full research report, it’s free.
Quanta (PWR) Q2 CY2026 Highlights:
- Revenue: $9.56 billion vs analyst estimates of $8.53 billion (41.1% year-on-year growth, 12% beat)
- Adjusted EPS: $4.24 vs analyst estimates of $3.31 (28.1% beat)
- Adjusted EBITDA: $1.07 billion vs analyst estimates of $879.3 million (11.2% margin, 21.3% beat)
- The company lifted its revenue guidance for the full year to $39.5 billion at the midpoint from $34.95 billion, a 13% increase
- Management raised its full-year Adjusted EPS guidance to $16.70 at the midpoint, a 20.1% increase
- EBITDA guidance for the full year is $4.15 billion at the midpoint, above analyst estimates of $3.58 billion
- Operating Margin: 7.3%, up from 5.5% in the same quarter last year
- Free Cash Flow Margin: 9%, up from 2.5% in the same quarter last year
- Backlog: $53.44 billion at quarter end, up 49.3% year on year
- Market Capitalization: $84.2 billion
"Quanta delivered an exceptional first half of the year, highlighted by second-quarter results that meaningfully exceeded expectations and reflect the compounding strength and momentum of our operating model. Revenue, adjusted EBITDA and adjusted diluted earnings per share all achieved strong double-digit growth, cash flow was robust and total backlog reached a record level at quarter end. These results demonstrate the power of our differentiated, solutions-based operating model, as well as the execution certainty our self-perform capabilities and craft-skilled workforce deliver for customers every day. Given this outperformance, our improved visibility into the back half of the year, and the expected contribution from recently completed acquisitions that strengthen our platform, we are significantly increasing our full-year 2026 financial expectations across all metrics. We believe these results, and our long-term track record, are a clear differentiator of Quanta's ability to compound profitable growth as our customers accelerate investment in the electric grid, power generation and mission-critical infrastructure that underpin the economy," said Duke Austin, President and Chief Executive Officer of Quanta Services.
Company Overview
A construction engineering services company, Quanta (NYSE:PWR) provides infrastructure solutions to a variety of sectors, including energy and communications.
Revenue Growth
A company’s long-term performance is an indicator of its overall quality. Any business can put up a good quarter or two, but many enduring ones grow for years. Luckily, Quanta’s sales grew at an incredible 23.1% compounded annual growth rate over the last five years. Its growth surpassed the average industrials company and shows its offerings resonate with customers, a great starting point for our analysis.
Long-term growth is the most important, but within industrials, a half-decade historical view may miss new industry trends or demand cycles. Quanta’s annualized revenue growth of 22.2% over the last two years aligns with its five-year trend, suggesting its demand was predictably strong. 
We can better understand the company’s revenue dynamics by analyzing its backlog, or the value of its outstanding orders that have not yet been executed or delivered. Quanta’s backlog reached $53.44 billion in the latest quarter and averaged 25.2% year-on-year growth over the last two years. Because this number is better than its revenue growth, we can see the company accumulated more orders than it could fulfill and deferred revenue to the future. This could imply elevated demand for Quanta’s products and services but raises concerns about capacity constraints. 
This quarter, Quanta reported magnificent year-on-year revenue growth of 41.1%, and its $9.56 billion of revenue beat Wall Street’s estimates by 12%.
Looking ahead, sell-side analysts expect revenue to grow 13% over the next 12 months, a deceleration versus the last two years. We still think its growth trajectory is attractive given its scale and suggests the market is forecasting success for its products and services.
ALSO WORTH WATCHING: Nvidia’s Quiet Partner. Nvidia’s chips cost a hundred grand. The connectors that make them work cost even more. One company makes them all.
Every AI server needs specialized infrastructure the chip companies don’t make. High-speed cables. Power connectors. Thermal sensors. This 90-year-old company built a monopoly on it. The AI boom just started. This stock is still flying under the radar. Claim The Stock Ticker Here for FREE.
Operating Margin
Quanta was profitable over the last five years but held back by its large cost base. Its average operating margin of 5.6% was weak for an industrials business. This result isn’t too surprising given its low gross margin as a starting point.
On the plus side, Quanta’s operating margin rose by 1.6 percentage points over the last five years, as its sales growth gave it operating leverage.
This quarter, Quanta generated an operating margin profit margin of 7.3%, up 1.8 percentage points year on year. The increase was encouraging, and because its operating margin rose more than its gross margin, we can infer it was more efficient with expenses such as marketing, R&D, and administrative overhead.
Earnings Per Share
Revenue trends explain a company’s historical growth, but the long-term change in earnings per share (EPS) points to the profitability of that growth — for example, a company could inflate its sales through excessive spending on advertising and promotions.
Quanta’s astounding 24.4% annual EPS growth over the last five years aligns with its revenue performance. This tells us its incremental sales were profitable.
Like with revenue, we analyze EPS over a more recent period because it can provide insight into an emerging theme or development for the business.
Quanta’s two-year annual EPS growth of 32.9% was fantastic and topped its 22.2% two-year revenue growth.
Diving into Quanta’s quality of earnings can give us a better understanding of its performance. Quanta’s operating margin has expanded over the last two years. This was the most relevant factor (aside from the revenue impact) behind its higher earnings; interest expenses and taxes can also affect EPS but don’t tell us as much about a company’s fundamentals.
In Q2, Quanta reported adjusted EPS of $4.24, up from $2.48 in the same quarter last year. This print easily cleared analysts’ estimates, and shareholders should be content with the results. Over the next 12 months, Wall Street expects Quanta’s full-year EPS to grow 11.5% from $13.41 to $14.95.
Key Takeaways from Quanta’s Q2 Results
It was good to see Quanta beat analysts’ EPS expectations this quarter. We were also excited its EBITDA outperformed Wall Street’s estimates by a wide margin. Zooming out, we think this was a good print with some key areas of upside. The stock traded up 13.5% to $636.63 immediately after reporting.
Quanta had an encouraging quarter, but one earnings result doesn’t necessarily make the stock a buy. Let’s see if this is a good investment. When making that decision, it’s important to consider its valuation, business qualities, as well as what has happened in the latest quarter. We cover that in our actionable full research report which you can read here (it’s free).