WallStSmart

Topbuild Corp (BLD)vsMasTec Inc (MTZ)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

MasTec Inc generates 172% more annual revenue ($15.28B vs $5.62B). BLD leads profitability with a 8.9% profit margin vs 3.0%. BLD trades at a lower P/E of 24.1x. MTZ earns a higher WallStSmart Score of 58/100 (C).

BLD

Hold

47

out of 100

Grade: D+

Growth: 4.7Profit: 7.0Value: 4.3Quality: 7.0
Piotroski: 4/9Altman Z: 3.40

MTZ

Buy

58

out of 100

Grade: C

Growth: 9.3Profit: 5.5Value: 2.0Quality: 6.0
Piotroski: 4/9Altman Z: 2.59
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

BLDSignificantly Overvalued (-52.5%)

Margin of Safety

-52.5%

Fair Value

$356.84

Current Price

$428.03

$71.19 premium

UndervaluedFair: $356.84Overvalued
MTZSignificantly Overvalued (-38.1%)

Margin of Safety

-38.1%

Fair Value

$191.83

Current Price

$414.29

$222.46 premium

UndervaluedFair: $191.83Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

BLD3 strengths · Avg: 9.0/10
Altman Z-ScoreHealth
3.4010/10

Safe zone — low bankruptcy risk

Return on EquityProfitability
22.3%9/10

Every $100 of equity generates 22 in profit

Revenue GrowthGrowth
17.2%8/10

17.2% revenue growth

MTZ2 strengths · Avg: 10.0/10
Revenue GrowthGrowth
34.5%10/10

Revenue surging 34.5% year-over-year

EPS GrowthGrowth
508.0%10/10

Earnings expanding 508.0% YoY

Areas to Watch

BLD2 concerns · Avg: 2.5/10
Debt/EquityHealth
1.393/10

Elevated debt levels

EPS GrowthGrowth
-11.8%2/10

Earnings declined 11.8%

MTZ4 concerns · Avg: 3.0/10
Price/BookValuation
9.9x4/10

Trading at 9.9x book value

Profit MarginProfitability
3.0%3/10

3.0% margin — thin

Operating MarginProfitability
3.7%3/10

Operating margin of 3.7%

PEG RatioValuation
2.592/10

Expensive relative to growth rate

Comparative Analysis Report

WallStSmart Research

Bull Case : BLD

The strongest argument for BLD centers on Altman Z-Score, Return on Equity, Revenue Growth. Revenue growth of 17.2% demonstrates continued momentum.

Bull Case : MTZ

The strongest argument for MTZ centers on Revenue Growth, EPS Growth. Revenue growth of 34.5% demonstrates continued momentum.

Bear Case : BLD

The primary concerns for BLD are Debt/Equity, EPS Growth.

Bear Case : MTZ

The primary concerns for MTZ are Price/Book, Profit Margin, Operating Margin. A P/E of 75.6x leaves little room for execution misses. Thin 3.0% margins leave little buffer for downturns.

Key Dynamics to Monitor

BLD profiles as a growth stock while MTZ is a hypergrowth play — different risk/reward profiles.

BLD carries more volatility with a beta of 1.86 — expect wider price swings.

MTZ is growing revenue faster at 34.5% — sustainability is the question.

BLD generates stronger free cash flow (159M), providing more financial flexibility.

Bottom Line

MTZ scores higher overall (58/100 vs 47/100) and 34.5% 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.

Topbuild Corp

INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA

TopBuild Corp. The company is headquartered in Daytona Beach, Florida.

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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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