Quanta Services Inc (PWR)vsStantec Inc (STN)
PWR
Quanta Services Inc
$573.50
-0.85%
INDUSTRIALS · Cap: $84.90B
STN
Stantec Inc
$88.53
+0.89%
INDUSTRIALS · Cap: $10.01B
Smart Verdict
WallStSmart Research — data-driven comparison
Quanta Services Inc generates 338% more annual revenue ($28.48B vs $6.49B). STN leads profitability with a 7.4% profit margin vs 3.6%. STN appears more attractively valued with a PEG of 1.39. STN earns a higher WallStSmart Score of 58/100 (C).
PWR
Hold47
out of 100
Grade: D+
STN
Buy58
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-602.0%
Fair Value
$74.64
Current Price
$573.50
$498.86 premium
Margin of Safety
-383.0%
Fair Value
$20.47
Current Price
$88.53
$68.06 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
19.7% revenue growth
No standout strengths identified
Areas to Watch
Expensive relative to growth rate
Trading at 9.6x book value
2.6% earnings growth
3.6% margin — thin
Moderate valuation
7.4% margin — thin
Weak financial health signals
Earnings declined 5.0%
Comparative Analysis Report
WallStSmart ResearchBull Case : PWR
The strongest argument for PWR centers on Market Cap, Revenue Growth. Revenue growth of 19.7% demonstrates continued momentum.
Bull Case : STN
Revenue growth of 10.9% demonstrates continued momentum. PEG of 1.39 suggests the stock is reasonably priced for its growth.
Bear Case : PWR
The primary concerns for PWR are PEG Ratio, Price/Book, EPS Growth. A P/E of 83.3x leaves little room for execution misses. Thin 3.6% margins leave little buffer for downturns.
Bear Case : STN
The primary concerns for STN are P/E Ratio, Profit Margin, Piotroski F-Score.
Key Dynamics to Monitor
PWR profiles as a growth stock while STN is a value play — different risk/reward profiles.
PWR carries more volatility with a beta of 1.11 — expect wider price swings.
PWR is growing revenue faster at 19.7% — sustainability is the question.
PWR generates stronger free cash flow (934M), providing more financial flexibility.
Bottom Line
STN scores higher overall (58/100 vs 47/100) and 10.9% revenue growth. Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Quanta Services Inc
INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA
Quanta Services is an American corporation that provides infrastructure services for electric power, pipeline, industrial and communications industries. Capabilities include the planning, design, installation, program management, maintenance and repair of most types of network infrastructure.
Stantec Inc
INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA
Stantec Inc. provides professional consulting services in the area of infrastructure and facilities in Canada, the United States and internationally. The company is headquartered in Edmonton, Canada.
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