WallStSmart

IES Holdings Inc (IESC)vsMasTec Inc (MTZ)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

MasTec Inc generates 321% more annual revenue ($15.28B vs $3.63B). IESC leads profitability with a 10.5% profit margin vs 3.0%. IESC trades at a lower P/E of 40.0x. MTZ earns a higher WallStSmart Score of 63/100 (C+).

IESC

Buy

58

out of 100

Grade: C

Growth: 8.7Profit: 8.0Value: 4.7Quality: 8.0
Piotroski: 5/9Altman Z: 4.73

MTZ

Buy

63

out of 100

Grade: C+

Growth: 9.3Profit: 5.0Value: 3.7Quality: 6.0
Piotroski: 5/9Altman Z: 2.43

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

IESC5 strengths · Avg: 9.4/10
Return on EquityProfitability
35.5%10/10

Every $100 of equity generates 35 in profit

EPS GrowthGrowth
55.4%10/10

Earnings expanding 55.4% YoY

Altman Z-ScoreHealth
4.7310/10

Safe zone — low bankruptcy risk

Debt/EquityHealth
0.109/10

Conservative balance sheet, low leverage

Revenue GrowthGrowth
16.8%8/10

16.8% 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

IESC2 concerns · Avg: 4.0/10
P/E RatioValuation
40.0x4/10

Premium valuation, high expectations priced in

Price/BookValuation
13.4x4/10

Trading at 13.4x book value

MTZ4 concerns · Avg: 3.5/10
PEG RatioValuation
1.644/10

Expensive relative to growth rate

Price/BookValuation
8.6x4/10

Trading at 8.6x book value

Profit MarginProfitability
3.0%3/10

3.0% margin — thin

Operating MarginProfitability
3.7%3/10

Operating margin of 3.7%

Comparative Analysis Report

WallStSmart Research

Bull Case : IESC

The strongest argument for IESC centers on Return on Equity, EPS Growth, Altman Z-Score. Revenue growth of 16.8% 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 : IESC

The primary concerns for IESC are P/E Ratio, Price/Book.

Bear Case : MTZ

The primary concerns for MTZ are PEG Ratio, Price/Book, Profit Margin. A P/E of 63.7x leaves little room for execution misses. Thin 3.0% margins leave little buffer for downturns.

Key Dynamics to Monitor

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

IESC carries more volatility with a beta of 1.79 — expect wider price swings.

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

IESC generates stronger free cash flow (102M), providing more financial flexibility.

Bottom Line

MTZ scores higher overall (63/100 vs 58/100) and 34.5% 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.

IES Holdings Inc

INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA

IES Holdings, Inc. designs and installs integrated electrical and technology systems and provides infrastructure products and 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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