WallStSmart

MasTec Inc (MTZ)vsNorthrop Grumman Corporation (NOC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Northrop Grumman Corporation generates 196% more annual revenue ($42.37B vs $14.30B). NOC leads profitability with a 10.8% profit margin vs 2.8%. MTZ appears more attractively valued with a PEG of 2.28. NOC earns a higher WallStSmart Score of 63/100 (C+).

MTZ

Buy

53

out of 100

Grade: C-

Growth: 8.7Profit: 5.5Value: 2.7Quality: 6.0
Piotroski: 4/9Altman Z: 2.59

NOC

Buy

63

out of 100

Grade: C+

Growth: 6.0Profit: 7.0Value: 3.3Quality: 4.5
Piotroski: 3/9Altman Z: 1.96
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MTZSignificantly Overvalued (-50.2%)

Margin of Safety

-50.2%

Fair Value

$176.42

Current Price

$370.55

$194.13 premium

UndervaluedFair: $176.42Overvalued
NOCSignificantly Overvalued (-61.6%)

Margin of Safety

-61.6%

Fair Value

$419.98

Current Price

$572.41

$152.43 premium

UndervaluedFair: $419.98Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MTZ2 strengths · Avg: 9.0/10
EPS GrowthGrowth
92.8%10/10

Earnings expanding 92.8% YoY

Revenue GrowthGrowth
15.8%8/10

15.8% revenue growth

NOC3 strengths · Avg: 9.3/10
EPS GrowthGrowth
84.9%10/10

Earnings expanding 84.9% YoY

Market CapQuality
$81.68B9/10

Large-cap with strong market position

Return on EquityProfitability
28.5%9/10

Every $100 of equity generates 29 in profit

Areas to Watch

MTZ4 concerns · Avg: 3.3/10
PEG RatioValuation
2.284/10

Expensive relative to growth rate

Price/BookValuation
8.9x4/10

Trading at 8.9x book value

Profit MarginProfitability
2.8%3/10

2.8% margin — thin

P/E RatioValuation
72.9x2/10

Premium valuation, high expectations priced in

NOC4 concerns · Avg: 3.5/10
Revenue GrowthGrowth
4.4%4/10

4.4% revenue growth

Altman Z-ScoreHealth
1.964/10

Grey zone — moderate risk

Debt/EquityHealth
1.183/10

Elevated debt levels

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : MTZ

The strongest argument for MTZ centers on EPS Growth, Revenue Growth. Revenue growth of 15.8% demonstrates continued momentum.

Bull Case : NOC

The strongest argument for NOC centers on EPS Growth, Market Cap, Return on Equity.

Bear Case : MTZ

The primary concerns for MTZ are PEG Ratio, Price/Book, Profit Margin. A P/E of 72.9x leaves little room for execution misses. Thin 2.8% margins leave little buffer for downturns.

Bear Case : NOC

The primary concerns for NOC are Revenue Growth, Altman Z-Score, Debt/Equity.

Key Dynamics to Monitor

MTZ profiles as a growth stock while NOC is a value play — different risk/reward profiles.

MTZ carries more volatility with a beta of 1.80 — expect wider price swings.

MTZ is growing revenue faster at 15.8% — sustainability is the question.

MTZ generates stronger free cash flow (214M), providing more financial flexibility.

Bottom Line

NOC scores higher overall (63/100 vs 53/100). Both earn "Buy" and "Buy" 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.

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Northrop Grumman Corporation

INDUSTRIALS · AEROSPACE & DEFENSE · USA

Northrop Grumman Corporation (NYSE: NOC) is an American multinational aerospace and defense technology company.

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