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STOCK COMPARISON

Quanta Services vs Operadora De Sites Mexicanos Sad: Fair Value & Quality

Both stocks run through our valuation models. Here is how Quanta Services (PWR) and Operadora De Sites Mexicanos Sad (SITES1A-1) compare, as of Sep 5, 2026.

As of Sep 5, 2026, Fair Value Calculator sees Operadora De Sites Mexicanos Sad as the less overvalued of the two: Quanta Services trades at $624 versus a fair value of $144 (-77%), while Operadora De Sites Mexicanos Sad trades at MXN 16.97 versus MXN 6.71 (-60%).
Quanta Services
PWR · USD · Industrials
-77%
upside to fair value
overvalued
Price$624
Fair Value$144
Quality50/100
Operadora De Sites Mexicanos Sad
SITES1A-1.MX · MXN · Industrials
-60%
upside to fair value
overvalued
PriceMXN 16.97
Fair ValueMXN 6.71
Quality61/100
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Head-to-head numbers

Green value = the better side for that row (for valuation multiples: lower = cheaper).

Quanta ServicesOperadora De Sites Mexicanos Sad
Valuation
91.8×P/E (TTM)62.9×
3.33×P/S (TTM)3.62×
11.22×P/B1.30×
39.5×EV/EBITDA6.6×
1.84×PEG—
−77.0%Fair value upside−60.5%
0.1%Dividend yield—
$0.42Dividend per share—
Profitability
4%Operating margin39%
1.02×EBIT margin trend (5Y)1.00×
14%Return on equity3%
5%Return on assets3%
Growth
26%Revenue growth (YoY)5%
18.4%Avg. growth/yr (3Y)9.1%
20.4%Avg. growth/yr (5Y)11.5%
+16.8%Value creation/yr+13.8%
Balance & size
6.3×Interest coverage (EBIT/interest)1.6×
0.59×Debt / equity0.45×
$100BMarket cap$3B
healthyGrowth qualityhealthy

Quanta Services leads: 7 to 6 metric wins.

Dash = not meaningfully computable, for example with negative equity.

Quality in detail

The quality score, broken down into the same factor families as on the stock page, 0 to 100 per family.

Quanta Servicesof which business quality 52 · market factors 62 Operadora De Sites Mexicanos Sadof which business quality 58 · market factors 58
ProfitabilityMargins and returns on capital today
45
19
Quality GrowthAre margins and returns improving?
44
57
CashflowEarnings quality: real cash, not paper profit
59
99
Fin. StrengthBalance sheet, leverage, solvency risk
55
27
InvestmentDisciplined investing over empire-building
36
63
Low VolatilityCalm price path (market factor)
41
78
MomentumPrice trend over the last 3–12 months (market factor)
65
50
52W MomentumDistance to the 52-week high (market factor)
81
51
Net IssuanceBuybacks instead of dilution
72
100

What the models say

How far the median fair value (base case) per model family sits from the current price, in percent. The amount in the currency of the trading venue is shown underneath.

above the price, more than 15% above close to the price, 85% to 115% of the price below the price, more than 15% below

Model familyQuanta ServicesPrice $624Operadora De Sites Mexicanos SadPrice MXN 16.97
DCF Models-66%below the price$212+114%above the priceMXN 36.25
Earnings-Based-82%below the price$111-73%below the priceMXN 4.59
Dividend Discount-99%below the price$7.09n/a
Multiples-79%below the price$130-74%below the priceMXN 4.34
Asset-Based-94%below the price$39.91-47%below the priceMXN 9.04
Growth DCF-64%below the price$227+300%above the priceMXN 67.96
Economic Profit-90%below the price$64.82-35%below the priceMXN 11.11
Growth Earnings-74%below the price$163-76%below the priceMXN 4.10
Minimum-99%below the price$7.09-76%below the priceMXN 4.10
Maximum-64%below the price$227+300%above the priceMXN 67.96
Median-81%below the price$121-47%below the priceMXN 9.04
Geometric mean-87%below the price$82.21-35%below the priceMXN 11.05

Minimum, maximum, median and geometric mean refer to the family values in this table. Geometric because deviations are ratios: half the price and twice the price average to 100%, not 125%.

Quanta Services: 26 of 26 models see the stock below the current price.

Operadora De Sites Mexicanos Sad: 13 of 23 models see the stock below the current price.

Scenario ranges

From our cautious bear case to the optimistic bull case. The white tick is the current price: left of fair value means room to run.

Quanta Services
Bear $107Fair Value $144Bull $180
$624 = current price (white tick)
Operadora De Sites Mexicanos Sad
Bear MXN 3.60Fair Value MXN 6.71Bull MXN 6.71
MXN 16.97 = current price (white tick)

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Ranked within their sector

Where each stock sits within its sector peer group. Band = middle 50% of peers, tick = median, dot = this stock.

Quanta Services · Industrials

Quality score50 · below median
Fair value upside-77% · bottom 25%

Operadora De Sites Mexicanos Sad · Industrials

Quality score61 · above median
Fair value upside-60% · bottom 25%

Bottom line

As of Sep 5, 2026, Fair Value Calculator sees Operadora De Sites Mexicanos Sad as the less overvalued of the two: Quanta Services trades at $624 versus a fair value of $144 (-77%), while Operadora De Sites Mexicanos Sad trades at MXN 16.97 versus MXN 6.71 (-60%).

Operadora De Sites Mexicanos Sad has the higher quality score (61/100).

See the full analysis →
Quanta Services · Operadora De Sites Mexicanos Sad

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A model-based valuation snapshot from 26 models. Values change with price and fundamentals; the date shown above applies.