The Filing Desk

Emcor vs Quanta Services

Emcor EME · Quanta Services PWR · Construction & Engineering

Quanta Services reported revenue of $28.5 billion in fiscal 2025, 1.7 times Emcor's $17.0 billion in fiscal 2025. Emcor's revenue grew 16.6% in its latest year, and Quanta Services' grew 20.3%. Emcor had an operating margin of 10.1%, against 5.7% at Quanta Services. Free cash flow was $1.2 billion at Emcor and $1.6 billion at Quanta Services.

Side by side

EmcorQuanta Services
Latest fiscal yearFY2025, Dec 31, 2025FY2025, Dec 31, 2025
Revenue$17.0B$28.5B
Revenue growth16.6%20.3%
Revenue growth a year, last 5 years14.1%20.5%
Gross margin19.3%15.0%
Operating margin10.1%5.7%
Net margin7.5%3.6%
Free cash flow$1.2B$1.6B
Free cash flow margin7.0%5.7%
Return on capital60.7%9.5%
Net debt to EBITDA−0.6x2.2x
Dividends and buybacks$631M$195M
Change in diluted share count−3.5%0.8%
Last close$665.93$563.93
P/E at the last close20.7×64.6×
Insider trades, last 12 monthsbought $2,300, sold $40.8 millionsold $137.5 million
Piotroski F-score6 of 95 of 9
Amounts in each company's own currency, US$ unless marked (a foreign company may report in another), each company's latest fiscal year from its 10-K, or 20-F or 40-F for a foreign company. Growth rates compare with the year before; the five-year rate is the average a year. Free cash flow is cash from operations minus capital spending; return on capital is after-tax operating income over the money invested in the business; P/E is the last close over the latest earnings per share. Banks are measured differently (return on equity, efficiency ratio), so some rows apply to one company only.

Ten years

Revenue
US$ billions, fiscal years
EmcorQuanta Services
Operating margin
Percent of revenue
EmcorQuanta Services
Free cash flow
US$ billions. Cash from operations minus capital expenditure.
EmcorQuanta Services

Start a new comparison

Source: the companies' Form 10-K filings, from SEC EDGAR, and the last close. For information only, not investment advice: the figures describe results, not which company is the better investment. The Filing Desk is not affiliated with either company. Full figures on the Emcor and Quanta Services pages.