PRIM vs PWR vs STRL Stock Comparison

Primoris Services, Quanta Services and Sterling Infrastructure Prices as of Oct 23, 2026 Peers: Industry group
PRIM Primoris Services Corp
$64.99 -12.4% 1M -52.3% 1Y
Market cap
$3.58B
P/E
25.7x
Revenue (TTM)
$7.28B
Div. yield
0.00%
Utility Construction Industrials
1 win
PWR Quanta Services, Inc.
$546.35 -13.9% 1M +27.8% 1Y
Market cap
$84.69B
P/E
63.8x
Revenue (TTM)
$32.91B
Div. yield
0.00%
Utility Construction Industrials
3 wins

Head to Head

12 decided of 12

Sterling Infrastructure leads on 8 of the 12 questions below (Sterling Infrastructure 8, Quanta Services 3, Primoris Services 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionPRIMPWRSTRLLeader
Larger companyMarket capitalisation $3.58B $84.69B $11.07B PWR
Cheaper on earningsLower P/E, profitable companies only 25.7x 63.8x 25.7x STRL
Cheaper on forward earningsLower price / next fiscal year consensus EPS 28.8x 34.4x 19.0x STRL
Faster revenue growthRevenue growth, trailing twelve months +5.1% +26.3% +60.8% STRL
More profitableNet margin, trailing twelve months 1.9% 4.0% 12.5% STRL
Better return on capitalReturn on invested capital 7.0% 10.1% 29.2% STRL
Less leveragedLower net debt / EBITDA 1.8x 1.8x -0.3x STRL
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% PRIM
Better 1-year returnPrice return, last 12 months -52.3% +27.8% +0.4% PWR
Better 5-year returnAnnualised price return, 5 years +19.0%/yr +35.9%/yr +73.3%/yr STRL
Less volatileAnnualised volatility, 1 year 94.4% 44.7% 85.9% PWR
Higher overall scoreMean of the five percentile scores vs peers 38/100 52/100 71/100 STRL

Percentile Scorecard

PRIMPWRSTRL

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisPRIMPWRSTRL
Valuation 61 #21 of 52 26 #39 of 52 49 #27 of 52
Growth 17 #31 of 37 72 #11 of 37 86 #6 of 37
Profitability 42 #22 of 37 72 #11 of 37 97 #2 of 37
Financial Health 45 #32 of 57 50 #29 of 57 75 #15 of 57
Shareholder Returns 27 #20 of 27 42 #16 of 27 50 #14 of 27
Overall 38 52 71
  • PRIM ranked among 57 companies in Construction Services
  • PWR ranked among 57 companies in Construction Services
  • STRL ranked among 57 companies in Construction Services

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodPRIMPWRSTRLSPY
1 month -12.4%-13.9%-30.6% -1.0%
3 months -24.9%-12.7%-46.2% +2.9%
6 months -62.1%-12.6%-28.5% +6.4%
Year to date -47.6%+29.4%+16.0% +11.4%
1 year -52.3%+27.8%+0.4% +13.1%
3 years +115.9%+226.7%+394.0% +79.4%
3 years, per year +29.3%+48.4%+70.4% +21.5%
5 years +138.5%+362.8%+1,461.1% +67.7%
5 years, per year +19.0%+35.9%+73.3% +10.9%
10 years +227.9%+1,832.6%+4,443.5% +255.2%
10 years, per year +12.6%+34.5%+46.5% +13.5%

Risk

MeasurePRIMPWRSTRLSPY
Volatility, 1Y 94.4%44.7%85.9% 12.7%
Downside volatility, 1Y 119.9%42.7%81.4% 12.7%
Beta vs S&P 500, 1Y 1.851.713.38 1.00
Return / volatility, 1Y -0.550.620.00 1.03
Max drawdown, 5Y -68.0%-33.9%-64.2% -25.4%
From 52-week high -68.0%-30.4%-64.2% -2.5%
52-week high $202.92$785.24$993.74 $779.14
52-week low $64.99$413.17$283.57 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultiplePRIMPWRSTRL
P/E now vs peer median 25.1xmedian 25.6x 61.8xmedian 25.6x 25.3xmedian 25.6x
P/S now vs peer median 0.5xmedian 0.8x 2.5xmedian 0.8x 3.2xmedian 0.8x
EV/EBITDA now vs peer median 13.0xmedian 12.7x 28.6xmedian 12.7x 15.5xmedian 12.7x
P/FCF now vs peer median 39.8xmedian 22.4x 35.9xmedian 22.4x 22.6xmedian 22.4x
P/B now vs peer median 2.2xmedian 2.3x 8.4xmedian 2.3x 7.8xmedian 2.3x
PEG now vs peer median 6.30median 0.57 2.01median 0.57 0.14median 0.57

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsPRIMPWRSTRL
Revenue $7.28B $32.91B $3.44B
Gross profit $627.80M $5.09B $818.59M
Operating income $212.09M $2.04B $602.35M
Net income $139.54M $1.35B $460.44M
Free cash flow $88.00M $2.29B $482.00M
EPS (diluted) $2.59 $8.70 $13.85
Cash & equivalents $218.20M $506.43M $464.45M
Total debt $2.21B $6.10B $1.16B
Shares (diluted) 54.00M 152.44M 31.14M
Enterprise value $2.04B $82.77B $9.40B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricPRIMPWRSTRL
P/E 25.1x 61.8x 25.3x
P/FCF 39.8x 35.9x 22.6x
P/Operating cash flow 18.0x 25.8x 18.2x
P/S 0.5x 2.5x 3.2x
P/B 2.2x 8.4x 7.8x
P/Tangible book 2.8x 12.6x 14.9x
EV/EBITDA 13.0x 28.6x 15.5x
EV/EBIT 19.2x 43.1x 17.8x
EV/Revenue 0.6x 2.7x 3.1x
EV/FCF 46.3x 38.3x 22.2x
EV/Operating cash flow 21.0x 27.6x 17.9x
PEG (3Y EPS CAGR) 6.30 2.01 0.14

Growth

14 metrics
MetricPRIMPWRSTRL
Revenue growth (1Y) 5.1% 26.3% 60.8%
Revenue CAGR (3Y) 11.3% 21.5% 22.6%
Gross profit growth (1Y) -20.1% 29.8% 72.5%
Gross profit CAGR (3Y) 3.6% 24.2% 39.4%
Operating income growth (1Y) -44.8% 36.3% 94.1%
Operating income CAGR (3Y) -0.8% 28.9% 49.7%
Net income growth (1Y) -42.1% 36.2% 51.3%
Net income CAGR (3Y) 3.8% 31.5% 55.4%
EPS growth (1Y) -41.2% 35.2% 49.5%
EPS CAGR (3Y) 4.0% 30.7% 183.9%
Operating cash flow growth (1Y) -70.8% 59.6% 20.3%
Operating cash flow CAGR (3Y) 27.6% 42.8% 18.6%
Free cash flow growth (1Y) -82.4% 68.4% 10.6%
Free cash flow CAGR (3Y) 57.9% 47.7% 18.8%

Profitability

14 metrics
MetricPRIMPWRSTRL
Gross margin 8.6% 15.5% 23.8%
EBITDA margin 4.3% 9.3% 20.2%
Operating margin 2.9% 6.2% 17.5%
Pretax margin 2.6% 5.3% 17.5%
Net margin 1.9% 4.0% 12.5%
FCF margin 1.2% 7.0% 14.0%
Operating cash flow margin 2.7% 9.7% 17.4%
Return on equity 8.5% 14.3% 35.6%
Return on assets 3.2% 5.0% 15.4%
Return on invested capital 7.0% 10.1% 29.2%
Return on capital employed 8.2% 12.6% 35.5%
Asset turnover 1.6x 1.2x 1.2x
Cash conversion (OCF / net income) 1.4x 2.4x 1.3x
Stock comp / revenue 0.3% 0.7% 0.8%

Financial Health

11 metrics
MetricPRIMPWRSTRL
Debt / assets 17.2% 21.6% 8.9%
Debt / equity 0.5x 0.6x 0.2x
Net debt / EBITDA 1.8x 1.8x -0.3x
Debt / FCF 9.1x 2.7x 0.6x
Liabilities / assets 65.4% 65.6% 56.5%
Equity / assets 34.6% 34.4% 43.5%
Interest coverage – 6.9x 36.1x
Current ratio 1.2x 1.1x 1.1x
Quick ratio 1.1x 1.0x 0.4x
Cash ratio 0.1x 0.0x 0.4x
Altman Z-score 2.91 4.46 5.87

Shareholder Returns

7 metrics
MetricPRIMPWRSTRL
Dividend yield 0.5% 0.1% –
Net buyback yield – – 0.6%
Shareholder yield 0.5% 0.1% 0.6%
Payout ratio (earnings) 12.5% 4.7% –
Payout ratio (FCF) 19.8% 2.8% –
Dividend growth (1Y) 15.4% 10.9% –
Dividend CAGR (3Y) 10.9% 12.6% –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusPRIMPWRSTRL
Forward P/E 28.8xFY2026 34.4xFY2026 19.0xFY2026
EPS, next fiscal year $2.26FY2026 $15.87FY2026 $18.73FY2026
EPS growth, next FY -59.8%FY2026 +47.6%FY2026 +72.2%FY2026
EPS growth, the year after +117.7% +27.0% +43.6%
Revenue, next fiscal year $6.78BFY2026 $40.74BFY2026 $4.20BFY2026
Revenue growth, next FY -10.4%FY2026 +43.0%FY2026 +68.8%FY2026
Revenue growth, the year after +13.0% +9.5% +12.4%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersPRIMPWRSTRL
Held by institutions 100.0% 88.9% 85.7%
Institutions holding 445 1,919 888
Change in shares held, QoQ +1.5% +13.5% -6.1%
Institutions buying 243 972 456
Institutions selling 159 703 366
Buyers to sellers 1.53 1.38 1.25

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

PRIMPWRSTRL
PRIM 1.00 0.43 0.32
PWR 0.43 1.00 0.69
STRL 0.32 0.69 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, PRIM, PWR and STRL?

Quanta Services (PWR) is the largest by market capitalisation: Primoris Services (PRIM) $3.58B, Quanta Services (PWR) $84.69B, Sterling Infrastructure (STRL) $11.07B.

Which stock is cheaper, PRIM, PWR and STRL?

Sterling Infrastructure (STRL) trades on the lowest price-to-earnings ratio (Primoris Services (PRIM) 25.7x, Quanta Services (PWR) 63.8x, Sterling Infrastructure (STRL) 25.7x). On next year's consensus earnings, Sterling Infrastructure (STRL) is cheapest (Primoris Services (PRIM) 28.8x, Quanta Services (PWR) 34.4x, Sterling Infrastructure (STRL) 19.0x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Sterling Infrastructure (STRL) grew revenue fastest over the trailing twelve months: Primoris Services (PRIM) +5.1%, Quanta Services (PWR) +26.3%, Sterling Infrastructure (STRL) +60.8%.

Which company is more profitable?

Sterling Infrastructure (STRL) has the highest net margin (Primoris Services (PRIM) 1.9%, Quanta Services (PWR) 4.0%, Sterling Infrastructure (STRL) 12.5%). On return on invested capital, Sterling Infrastructure (STRL) leads (Primoris Services (PRIM) 7.0%, Quanta Services (PWR) 10.1%, Sterling Infrastructure (STRL) 29.2%).

Which stock has performed better?

Over the past year Quanta Services (PWR) returned the most: Primoris Services (PRIM) -52.3%, Quanta Services (PWR) +27.8%, Sterling Infrastructure (STRL) +0.4%. Over five years, Sterling Infrastructure (STRL) compounded fastest (Primoris Services (PRIM) +19.0%/yr, Quanta Services (PWR) +35.9%/yr, Sterling Infrastructure (STRL) +73.3%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Primoris Services (PRIM) has the highest dividend yield: Primoris Services (PRIM) 0.00%, Quanta Services (PWR) 0.00%, Sterling Infrastructure (STRL) 0.00%. Sterling Infrastructure (STRL) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Quanta Services (PWR) has been the steadiest (Primoris Services (PRIM) 94.4%, Quanta Services (PWR) 44.7%, Sterling Infrastructure (STRL) 85.9%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, PRIM, PWR and STRL?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Sterling Infrastructure (STRL) leads on 8. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.