WallStSmart

Great Lakes Dredge & Dock (GLDD)vsMasTec Inc (MTZ)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

MasTec Inc generates 1510% more annual revenue ($14.30B vs $888.28M). GLDD leads profitability with a 8.3% profit margin vs 2.8%. GLDD appears more attractively valued with a PEG of 1.26. GLDD earns a higher WallStSmart Score of 60/100 (C).

GLDD

Buy

60

out of 100

Grade: C

Growth: 6.0Profit: 6.5Value: 7.3Quality: 5.5
Piotroski: 3/9Altman Z: 1.46

MTZ

Buy

58

out of 100

Grade: C

Growth: 8.7Profit: 5.5Value: 5.3Quality: 7.0
Piotroski: 4/9Altman Z: 2.59
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

GLDDSignificantly Overvalued (-130.9%)

Margin of Safety

-130.9%

Fair Value

$7.34

Current Price

$16.98

$9.64 premium

UndervaluedFair: $7.34Overvalued
MTZOvervalued (-7.7%)

Margin of Safety

-7.7%

Fair Value

$246.17

Current Price

$323.55

$77.38 premium

UndervaluedFair: $246.17Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

GLDD3 strengths · Avg: 8.0/10
P/E RatioValuation
15.7x8/10

Attractively priced relative to earnings

Price/BookValuation
2.2x8/10

Reasonable price relative to book value

Revenue GrowthGrowth
26.5%8/10

Revenue surging 26.5% year-over-year

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

Areas to Watch

GLDD4 concerns · Avg: 2.5/10
Market CapQuality
$1.13B3/10

Smaller company, higher risk/reward

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

EPS GrowthGrowth
-37.9%2/10

Earnings declined 37.9%

Altman Z-ScoreHealth
1.462/10

Distress zone — elevated risk

MTZ3 concerns · Avg: 3.0/10
PEG RatioValuation
1.964/10

Expensive relative to growth rate

Profit MarginProfitability
2.8%3/10

2.8% margin — thin

P/E RatioValuation
61.3x2/10

Premium valuation, high expectations priced in

Comparative Analysis Report

WallStSmart Research

Bull Case : GLDD

The strongest argument for GLDD centers on P/E Ratio, Price/Book, Revenue Growth. Revenue growth of 26.5% demonstrates continued momentum. PEG of 1.26 suggests the stock is reasonably priced for its growth.

Bull Case : MTZ

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

Bear Case : GLDD

The primary concerns for GLDD are Market Cap, Piotroski F-Score, EPS Growth.

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.

Key Dynamics to Monitor

MTZ carries more volatility with a beta of 1.89 — expect wider price swings.

GLDD is growing revenue faster at 26.5% — sustainability is the question.

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

Monitor ENGINEERING & CONSTRUCTION industry trends, competitive dynamics, and regulatory changes.

Bottom Line

GLDD scores higher overall (60/100 vs 58/100) and 26.5% revenue growth. 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.

Great Lakes Dredge & Dock

INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA

Great Lakes Dredge & Dock Corporation provides dredging services in the United States. The company is headquartered in Houston, Texas.

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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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