MasTec Inc (MTZ)vsQuanta Services Inc (PWR)
MTZ
MasTec Inc
$323.55
+0.28%
INDUSTRIALS · Cap: $25.46B
PWR
Quanta Services Inc
$573.50
-0.85%
INDUSTRIALS · Cap: $84.90B
Smart Verdict
WallStSmart Research — data-driven comparison
Quanta Services Inc generates 99% more annual revenue ($28.48B vs $14.30B). PWR leads profitability with a 3.6% profit margin vs 2.8%. PWR appears more attractively valued with a PEG of 1.82. MTZ earns a higher WallStSmart Score of 58/100 (C).
MTZ
Buy58
out of 100
Grade: C
PWR
Hold47
out of 100
Grade: D+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-7.7%
Fair Value
$246.17
Current Price
$323.55
$77.38 premium
Margin of Safety
-602.0%
Fair Value
$74.64
Current Price
$573.50
$498.86 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Earnings expanding 92.8% YoY
15.8% revenue growth
Large-cap with strong market position
19.7% revenue growth
Areas to Watch
Expensive relative to growth rate
2.8% margin — thin
Premium valuation, high expectations priced in
Expensive relative to growth rate
Trading at 9.6x book value
2.6% earnings growth
3.6% margin — thin
Comparative Analysis Report
WallStSmart ResearchBull Case : MTZ
The strongest argument for MTZ centers on EPS Growth, Revenue Growth. Revenue growth of 15.8% demonstrates continued momentum.
Bull Case : PWR
The strongest argument for PWR centers on Market Cap, Revenue Growth. Revenue growth of 19.7% demonstrates continued momentum.
Bear Case : MTZ
The primary concerns for MTZ are PEG Ratio, Profit Margin, P/E Ratio. A P/E of 61.3x leaves little room for execution misses. Thin 2.8% margins leave little buffer for downturns.
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.
Key Dynamics to Monitor
MTZ carries more volatility with a beta of 1.89 — 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.
Monitor ENGINEERING & CONSTRUCTION industry trends, competitive dynamics, and regulatory changes.
Bottom Line
MTZ scores higher overall (58/100 vs 47/100) and 15.8% 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.
MasTec Inc
INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA
MasTec, Inc., an infrastructure construction company, provides engineering, construction, installation, maintenance, and upgrade services for communications, energy, utilities, and other infrastructure primarily in the United States and Canada. The company is headquartered in Coral Gables, Florida.
Visit Website →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.
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