Quanta Services (PWR) vs Sterling Infrastructure (STRL)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 7, 2026.
Summary
Quanta Services (PWR) has outperformed Sterling Infrastructure (STRL) over the past year, gaining 64.4% versus a gain of 49.2%. Over five years, STRL leads with a +2151.8% price change compared with +516.8% for PWR. Quanta Services is the larger company by market cap ($105.40 billion vs $16.34 billion), about 6.5 times the size.
On valuation, Sterling Infrastructure trades at a lower forward P/E (21.0x vs 35.5x for Quanta Services). Quanta Services pays a dividend yielding 0.06%, while Sterling Infrastructure does not currently pay one. Sterling Infrastructure converts more of its revenue into profit, with a net margin of 11.7% versus 3.6%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | PWR | STRL |
|---|---|---|
| Share price | $701.07 | $534.13 |
| Market cap | $105.40B | $16.34B |
| 1-day change | -2.57% | -5.24% |
| YTD return | +64.16% | +69.86% |
| 1-year return | +64.38% | +49.23% |
| 5-year return | +516.76% | +2151.84% |
| P/E ratio (TTM) | 80.31 | 38.48 |
| Forward P/E | 35.45 | 21.03 |
| EPS (TTM) | $8.73 | $13.88 |
| Dividend yield | 0.06% | 0.00% |
| Annual dividend | $0.43 | $0.00 |
| Revenue (latest FY) | $28.48B | $2.49B |
| Revenue growth (YoY) | +20.31% | +17.69% |
| Net income (latest FY) | $1.03B | $290.15M |
| Gross margin | 15.01% | 22.98% |
| Operating margin | 5.66% | 16.30% |
| Net margin | 3.61% | 11.65% |
| 52-week high | $788.75 | $1,005.68 |
| 52-week low | $404.51 | $281.58 |
| Distance from 52-week high | -11.12% | -46.89% |
| Analyst consensus | strong_buy | strong_buy |
| Avg. price target upside | +9.54% | +58.28% |
| Average volume | 1.01M | 652.77K |
| Shares outstanding | 150.34M | 30.59M |
| Employees | 69,500 | 6,200 |
| Sector | Industrials | Industrials |
| Industry | Engineering & Construction | Engineering & Construction |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Quanta Services is about 6.5 times larger than Sterling Infrastructure by market value ($105.40B vs $16.34B).
- PWR has outperformed STRL by 15.1 percentage points over the past year.
- Quanta Services trades at a higher earnings multiple (80.3x vs 38.5x trailing P/E).
- Sterling Infrastructure is more profitable, keeping 11.7 cents of every revenue dollar as net income versus 3.6 cents for Quanta Services.
About Quanta Services
PWR stock →Quanta Services, Inc. offers infrastructure solutions for the electric and gas utility, power generation, load center, manufacturing, communications, pipeline, and energy industries.
Industrials · Engineering & Construction · 69,500 employees
About Sterling Infrastructure
STRL stock →Sterling Infrastructure, Inc. engages in the provision of e-infrastructure, transportation, and building solutions in the United States.
Industrials · Engineering & Construction · 6,200 employees
PWR vs STRL FAQ
Which is bigger, Quanta Services or Sterling Infrastructure?
Quanta Services (PWR) is larger, with a market capitalization of $105.40B compared with $16.34B for Sterling Infrastructure (STRL).
Which stock has performed better over the past year, PWR or STRL?
PWR returned +64.38% over the past 12 months, compared with +49.23% for STRL (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, PWR or STRL?
STRL has the lower trailing P/E at 38.5, versus 80.3 for PWR. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Quanta Services or Sterling Infrastructure?
Quanta Services pays a dividend yielding 0.06%, while Sterling Infrastructure does not currently pay a regular dividend.
Are Quanta Services and Sterling Infrastructure in the same industry?
Yes. Both are classified in the Engineering & Construction industry within the Industrials sector.