Quanta Services Inc (PWR)vsSterling Construction Company Inc (STRL)
PWR
Quanta Services Inc
$573.50
-0.85%
INDUSTRIALS · Cap: $84.90B
STRL
Sterling Construction Company Inc
$452.92
+1.52%
INDUSTRIALS · Cap: $13.71B
Smart Verdict
WallStSmart Research — data-driven comparison
Quanta Services Inc generates 1044% more annual revenue ($28.48B vs $2.49B). STRL leads profitability with a 11.7% profit margin vs 3.6%. PWR appears more attractively valued with a PEG of 1.82. STRL earns a higher WallStSmart Score of 58/100 (C).
PWR
Hold47
out of 100
Grade: D+
STRL
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
-581.0%
Fair Value
$63.72
Current Price
$452.92
$389.20 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
19.7% revenue growth
Every $100 of equity generates 32 in profit
Revenue surging 51.5% year-over-year
Areas to Watch
Expensive relative to growth rate
Trading at 9.6x book value
2.6% earnings growth
3.6% margin — thin
Trading at 12.5x book value
Expensive relative to growth rate
Premium valuation, high expectations priced in
Earnings declined 22.6%
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 : STRL
The strongest argument for STRL centers on Return on Equity, Revenue Growth. Revenue growth of 51.5% demonstrates continued momentum.
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 : STRL
The primary concerns for STRL are Price/Book, PEG Ratio, P/E Ratio. A P/E of 47.6x leaves little room for execution misses.
Key Dynamics to Monitor
STRL carries more volatility with a beta of 1.50 — expect wider price swings.
STRL is growing revenue faster at 51.5% — sustainability is the question.
PWR generates stronger free cash flow (934M), providing more financial flexibility.
Monitor ENGINEERING & CONSTRUCTION industry trends, competitive dynamics, and regulatory changes.
Bottom Line
STRL scores higher overall (58/100 vs 47/100) and 51.5% 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.
Sterling Construction Company Inc
INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA
Sterling Construction Company, Inc., a construction company, engages in residential construction, specialty services, and heavy civil activities primarily in the southern United States, the Rocky Mountain states, California, and Hawaii. The company is headquartered in The Woodlands, Texas.
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