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STOCK COMPARISON

United Integrated Services Co vs Quanta Services: Fair Value & Quality

Both stocks run through our valuation models. Here is how United Integrated Services Co (2404) and Quanta Services (PWR) compare, as of Sep 5, 2026.

As of Sep 5, 2026, Fair Value Calculator sees United Integrated Services Co as the less overvalued of the two: United Integrated Services Co trades at TWD 1,070 versus a fair value of TWD 926 (-13%), while Quanta Services trades at $620 versus $144 (-77%).
United Integrated Services Co
2404.TW · TWD · Industrials
-13%
upside to fair value
overvalued
PriceTWD 1,070
Fair ValueTWD 926
Quality72/100
Quanta Services
PWR · USD · Industrials
-77%
upside to fair value
overvalued
Price$620
Fair Value$144
Quality50/100
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Head-to-head numbers

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

United Integrated Services CoQuanta Services
Valuation
26.9×P/E (TTM)91.8×
3.24×P/S (TTM)3.33×
13.03×P/B11.22×
16.6×EV/EBITDA39.5×
1.21×PEG1.84×
−13.5%Fair value upside−76.8%
2.3%Dividend yield0.1%
—Dividend per share$0.42
Profitability
20%Operating margin4%
1.17×EBIT margin trend (5Y)1.02×
78%Return on equity14%
11%Return on assets5%
Growth
76%Revenue growth (YoY)26%
11.1%Avg. growth/yr (3Y)18.4%
13.0%Avg. growth/yr (5Y)20.4%
+29.0%Value creation/yr+16.8%
Balance & size
803.3×Interest coverage (EBIT/interest)6.3×
0.00×Debt / equity0.59×
$8BMarket cap$100B
healthyGrowth qualityhealthy

United Integrated Services Co leads: 12 to 3 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.

United Integrated Services Coof which business quality 73 · market factors 40 Quanta Servicesof which business quality 52 · market factors 61
ProfitabilityMargins and returns on capital today
64
45
Quality GrowthAre margins and returns improving?
50
44
CashflowEarnings quality: real cash, not paper profit
100
59
Fin. StrengthBalance sheet, leverage, solvency risk
85
55
InvestmentDisciplined investing over empire-building
33
36
Low VolatilityCalm price path (market factor)
41
41
MomentumPrice trend over the last 3–12 months (market factor)
40
62
52W MomentumDistance to the 52-week high (market factor)
40
80
Net IssuanceBuybacks instead of dilution
81
72

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 familyUnited Integrated Services CoPrice TWD 1,070Quanta ServicesPrice $620
DCF Models+143%above the priceTWD 2,598-66%below the price$212
Earnings-Based+1%close to the priceTWD 1,084-82%below the price$111
Dividend Discount-50%below the priceTWD 534-99%below the price$7.09
Multiples-20%below the priceTWD 857-79%below the price$130
Asset-Based-94%below the priceTWD 66.06-94%below the price$39.91
Growth DCF+234%above the priceTWD 3,574-63%below the price$227
Economic Profit-46%below the priceTWD 579-90%below the price$64.82
Growth Earnings+34%above the priceTWD 1,431-74%below the price$163
Minimum-94%below the priceTWD 66.06-99%below the price$7.09
Maximum+234%above the priceTWD 3,574-63%below the price$227
Median-9%close to the priceTWD 971-81%below the price$121
Geometric mean-21%below the priceTWD 842-87%below the price$82.21

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%.

United Integrated Services Co: 11 of 26 models see the stock below the current price.

Quanta Services: 26 of 26 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.

United Integrated Services Co
Bear TWD 733Fair Value TWD 926Bull TWD 1,860
TWD 1,070 = current price (white tick)
Quanta Services
Bear $107Fair Value $144Bull $180
$620 = 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.

United Integrated Services Co · Industrials

Quality score72 · Top 25%
Fair value upside-13% · above median

Quanta Services · Industrials

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

Bottom line

As of Sep 5, 2026, Fair Value Calculator sees United Integrated Services Co as the less overvalued of the two: United Integrated Services Co trades at TWD 1,070 versus a fair value of TWD 926 (-13%), while Quanta Services trades at $620 versus $144 (-77%).

United Integrated Services Co has the higher quality score (72/100).

See the full analysis →
United Integrated Services Co · Quanta Services

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