APG vs EME vs PWR Stock Comparison

APi, Emcor and Quanta Services Prices as of Nov 3, 2026 Peers: Industry group
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APG APi Group Corp
$46.40 +14.6% 1M +29.7% 1Y
Market cap
$18.94B
P/E
–
Revenue (TTM)
$8.91B
Div. yield
–
Facility Services Industrials
1 win
EME EMCOR Group, Inc.
$707.51 -10.1% 1M +5.0% 1Y
Market cap
$28.18B
P/E
18.3x
Revenue (TTM)
$19.84B
Div. yield
0.00%
Engineering and Construction Industrials
5 wins
PWR Quanta Services, Inc.
$656.98 -2.9% 1M +45.7% 1Y
Market cap
$86.88B
P/E
51.6x
Revenue (TTM)
$37.29B
Div. yield
0.00%
Utility Construction Industrials
6 wins

Head to Head

12 decided of 12

Quanta Services leads on 6 of the 12 questions below (Quanta Services 6, Emcor 5, APi 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAPGEMEPWRLeader
Larger companyMarket capitalisation $18.94B $28.18B $86.88B PWR
Cheaper on earningsLower P/E, profitable companies only -82.3x 18.3x 51.6x EME
Cheaper on forward earningsLower price / next fiscal year consensus EPS 27.5x 20.4x 41.4x EME
Faster revenue growthRevenue growth, trailing twelve months +16.4% +22.1% +37.1% PWR
More profitableNet margin, trailing twelve months -2.6% 7.8% 4.5% EME
Better return on capitalReturn on invested capital 6.8% — 11.7% PWR
Less leveragedLower net debt / EBITDA 3.2x — 1.3x PWR
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% EME
Better 1-year returnPrice return, last 12 months +29.7% +5.0% +45.7% PWR
Better 5-year returnAnnualised price return, 5 years +24.8%/yr +41.1%/yr +42.2%/yr PWR
Less volatileAnnualised volatility, 1 year 31.0% 41.5% 45.6% APG
Higher overall scoreMean of the five percentile scores vs peers 46/100 69/100 59/100 EME

Percentile Scorecard

APGEMEPWR

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

AxisAPGEMEPWR
Valuation 27 #84 of 114 71 #16 of 52 29 #37 of 52
Growth 80 #20 of 98 68 #13 of 38 87 #6 of 38
Profitability 55 #43 of 95 92 #4 of 38 81 #8 of 38
Financial Health 40 #76 of 126 59 #24 of 57 57 #25 of 57
Shareholder Returns 26 #52 of 70 57 #13 of 29 43 #17 of 29
Overall 46 69 59
  • APG ranked among 131 companies in Business Services
  • EME ranked among 57 companies in Construction Services
  • PWR ranked among 57 companies in Construction Services

Price Performance

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

Returns

PeriodAPGEMEPWRSPY
1 month +14.6%-10.1%-2.9% -2.0%
3 months +11.6%-13.7%-5.2% -2.2%
6 months +1.8%-24.2%-14.9% +4.2%
Year to date +21.3%+15.6%+55.7% +10.6%
1 year +29.7%+5.0%+45.7% +10.4%
3 years +151.8%+236.6%+288.3% +73.6%
3 years, per year +36.1%+49.9%+57.2% +20.2%
5 years +203.1%+457.8%+480.0% +61.6%
5 years, per year +24.8%+41.1%+42.2% +10.1%
10 years —+1,073.7%+2,220.7% +261.3%
10 years, per year —+27.9%+37.0% +13.7%

Risk

MeasureAPGEMEPWRSPY
Volatility, 1Y 31.0%41.5%45.6% 12.8%
Downside volatility, 1Y 31.0%40.8%42.8% 12.8%
Beta vs S&P 500, 1Y 1.271.791.74 1.00
Return / volatility, 1Y 0.960.121.00 0.81
Max drawdown, 5Y -49.6%-36.2%-33.9% -25.4%
From 52-week high -6.1%-25.0%-16.3% -3.2%
52-week high $49.40$943.75$785.24 $779.14
52-week low $35.43$581.58$413.17 $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.

MultipleAPGEMEPWR
P/E now vs peer median -86.9xmedian 20.8x 20.4xmedian 27.2x 58.7xmedian 27.2x
P/S now vs peer median 2.2xmedian 0.9x 1.6xmedian 0.8x 2.7xmedian 0.8x
EV/EBITDA now vs peer median 22.8xmedian 11.9x 13.3xmedian 13.2x 28.4xmedian 13.2x
P/FCF now vs peer median 29.3xmedian 15.0x 21.0xmedian 23.4x 32.4xmedian 23.4x
P/B now vs peer median 5.7xmedian 2.4x 7.3xmedian 2.7x 9.3xmedian 2.7x
PEG now vs peer median 1.47median 1.08 0.46median 0.63 1.77median 0.63

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 monthsAPGEMEPWR
Revenue $8.91B $19.84B $37.29B
Gross profit $2.77B $3.89B $5.88B
Operating income $644.00M $2.07B $2.55B
Net income $367.00M $1.54B $1.71B
Free cash flow $673.00M $1.48B $3.05B
EPS (diluted) $-0.53 $34.65 $11.04
Cash & equivalents $373.00M $774.75M $2.32B
Total debt $3.57B – $6.99B
Shares (diluted) 432.00M 44.55M 152.44M
Enterprise value $16.15B $24.45B $83.25B

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
MetricAPGEMEPWR
P/E -86.9x 20.4x 58.7x
P/FCF 29.3x 21.0x 32.4x
P/Operating cash flow 25.5x 19.3x 24.3x
P/S 2.2x 1.6x 2.7x
P/B 5.7x 7.3x 9.3x
P/Tangible book 12.7x 11.0x 13.3x
EV/EBITDA 22.8x 13.3x 28.4x
EV/EBIT 35.6x 14.7x 40.7x
EV/Revenue 2.6x 1.5x 2.8x
EV/FCF 34.1x 20.5x 34.0x
EV/Operating cash flow 29.6x 18.8x 25.5x
PEG (3Y EPS CAGR) 1.47 0.46 1.77

Growth

14 metrics
MetricAPGEMEPWR
Revenue growth (1Y) 16.4% 22.1% 37.1%
Revenue CAGR (3Y) 9.0% 17.9% 24.1%
Gross profit growth (1Y) 16.2% 23.4% 42.6%
Gross profit CAGR (3Y) 13.5% 26.4% 27.9%
Operating income growth (1Y) 27.3% 35.5% 61.2%
Operating income CAGR (3Y) 24.6% 39.4% 33.7%
Net income growth (1Y) 34.9% 36.6% 65.6%
Net income CAGR (3Y) 34.7% 41.2% 34.1%
EPS growth (1Y) -246.6% 37.8% 64.2%
EPS CAGR (3Y) -59.2% 44.2% 33.1%
Operating cash flow growth (1Y) 17.4% 29.2% 124.2%
Operating cash flow CAGR (3Y) 24.2% 29.9% 52.1%
Free cash flow growth (1Y) 17.7% 29.0% 143.8%
Free cash flow CAGR (3Y) 27.9% 30.4% 60.4%

Profitability

14 metrics
MetricAPGEMEPWR
Gross margin 31.1% 19.6% 15.8%
EBITDA margin 11.3% 11.5% 9.8%
Operating margin 7.2% 10.4% 6.8%
Pretax margin 5.5% 10.5% 6.0%
Net margin -2.6% 7.8% 4.5%
FCF margin 7.6% 7.5% 8.2%
Operating cash flow margin 8.7% 8.1% 10.9%
Return on equity 10.5% 36.9% 16.8%
Return on assets 3.6% 14.4% 5.6%
Return on invested capital 6.8% – 11.7%
Return on capital employed 8.9% 44.5% 14.9%
Asset turnover 0.9x 1.9x 1.2x
Cash conversion (OCF / net income) 2.1x 1.0x 2.4x
Stock comp / revenue 0.6% 0.1% 0.7%

Financial Health

11 metrics
MetricAPGEMEPWR
Debt / assets 34.8% – 21.3%
Debt / equity 1.0x – 0.7x
Net debt / EBITDA 3.2x – 1.3x
Debt / FCF 5.3x – 2.3x
Liabilities / assets 66.1% 61.9% 67.6%
Equity / assets 33.9% 38.1% 32.4%
Interest coverage 4.4x – 8.3x
Current ratio 1.2x 1.2x 1.2x
Quick ratio 1.0x 1.1x 1.1x
Cash ratio 0.1x 0.1x 0.2x
Altman Z-score 2.98 6.05 4.50

Shareholder Returns

7 metrics
MetricAPGEMEPWR
Dividend yield – 0.2% 0.1%
Net buyback yield 1.3% 2.0% –
Shareholder yield 1.3% 2.2% 0.1%
Payout ratio (earnings) – 4.2% 3.8%
Payout ratio (FCF) – 4.3% 2.2%
Dividend growth (1Y) – 42.2% 12.1%
Dividend CAGR (3Y) – 27.2% 12.7%

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.

ConsensusAPGEMEPWR
Forward P/E 27.5xFY2026 20.4xFY2026 41.4xFY2026
EPS, next fiscal year $1.69FY2026 $34.73FY2026 $15.88FY2026
EPS growth, next FY +14.2%FY2026 +34.2%FY2026 +47.7%FY2026
EPS growth, the year after +16.0% +10.7% +27.0%
Revenue, next fiscal year $9.25BFY2026 $19.07BFY2026 $40.73BFY2026
Revenue growth, next FY +16.9%FY2026 +12.2%FY2026 +43.0%FY2026
Revenue growth, the year after +8.4% +13.1% +9.6%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAPGEMEPWR
Held by institutions 84.5% 93.1% 88.9%
Institutions holding 583 1,238 1,923
Change in shares held, QoQ +5.0% -0.1% +13.5%
Institutions buying 307 662 974
Institutions selling 206 419 705
Buyers to sellers 1.49 1.58 1.38

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.

APGEMEPWR
APG 1.00 0.54 0.49
EME 0.54 1.00 0.86
PWR 0.49 0.86 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, APG, EME and PWR?

Quanta Services (PWR) is the largest by market capitalisation: APi (APG) $18.94B, Emcor (EME) $28.18B, Quanta Services (PWR) $86.88B.

Which stock is cheaper, APG, EME and PWR?

Emcor (EME) trades on the lowest price-to-earnings ratio (APi (APG) -82.3x, Emcor (EME) 18.3x, Quanta Services (PWR) 51.6x). On next year's consensus earnings, Emcor (EME) is cheapest (APi (APG) 27.5x, Emcor (EME) 20.4x, Quanta Services (PWR) 41.4x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Quanta Services (PWR) grew revenue fastest over the trailing twelve months: APi (APG) +16.4%, Emcor (EME) +22.1%, Quanta Services (PWR) +37.1%.

Which company is more profitable?

Emcor (EME) has the highest net margin (APi (APG) -2.6%, Emcor (EME) 7.8%, Quanta Services (PWR) 4.5%). On return on invested capital, Quanta Services (PWR) leads (APi (APG) 6.8%, Quanta Services (PWR) 11.7%).

Which stock has performed better?

Over the past year Quanta Services (PWR) returned the most: APi (APG) +29.7%, Emcor (EME) +5.0%, Quanta Services (PWR) +45.7%. Over five years, Quanta Services (PWR) compounded fastest (APi (APG) +24.8%/yr, Emcor (EME) +41.1%/yr, Quanta Services (PWR) +42.2%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Emcor (EME) has the highest dividend yield: APi (APG) 0.00%, Emcor (EME) 0.00%, Quanta Services (PWR) 0.00%. APi (APG) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, APi (APG) has been the steadiest (APi (APG) 31.0%, Emcor (EME) 41.5%, Quanta Services (PWR) 45.6%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, APG, EME and PWR?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Quanta Services (PWR) leads on 6. 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.