WallStSmart

Exponent Inc (EXPO)vsComfort Systems USA Inc (FIX)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Comfort Systems USA Inc generates 1739% more annual revenue ($10.14B vs $551.14M). EXPO leads profitability with a 19.8% profit margin vs 12.1%. FIX appears more attractively valued with a PEG of 0.85. FIX earns a higher WallStSmart Score of 62/100 (C+).

EXPO

Buy

62

out of 100

Grade: C+

Growth: 5.3Profit: 9.0Value: 5.3Quality: 8.0
Piotroski: 3/9Altman Z: 3.41

FIX

Buy

62

out of 100

Grade: C+

Growth: 8.0Profit: 8.0Value: 5.0Quality: 7.5
Piotroski: 5/9Altman Z: 3.14
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

EXPOUndervalued (+0.1%)

Margin of Safety

+0.1%

Fair Value

$71.76

Current Price

$59.66

$12.10 discount

UndervaluedFair: $71.76Overvalued

Intrinsic value data unavailable for FIX.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

EXPO4 strengths · Avg: 9.3/10
Return on EquityProfitability
32.2%10/10

Every $100 of equity generates 32 in profit

Altman Z-ScoreHealth
3.4110/10

Safe zone — low bankruptcy risk

Debt/EquityHealth
0.249/10

Conservative balance sheet, low leverage

Operating MarginProfitability
27.3%8/10

Strong operational efficiency at 27.3%

FIX6 strengths · Avg: 9.0/10
Return on EquityProfitability
43.5%10/10

Every $100 of equity generates 43 in profit

Altman Z-ScoreHealth
3.1410/10

Safe zone — low bankruptcy risk

Market CapQuality
$66.26B9/10

Large-cap with strong market position

Debt/EquityHealth
0.139/10

Conservative balance sheet, low leverage

PEG RatioValuation
0.858/10

Growing faster than its price suggests

EPS GrowthGrowth
38.8%8/10

Earnings expanding 38.8% YoY

Areas to Watch

EXPO4 concerns · Avg: 3.8/10
PEG RatioValuation
2.034/10

Expensive relative to growth rate

P/E RatioValuation
26.7x4/10

Moderate valuation

Price/BookValuation
8.6x4/10

Trading at 8.6x book value

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

FIX3 concerns · Avg: 2.7/10
Revenue GrowthGrowth
1.0%4/10

1.0% revenue growth

P/E RatioValuation
54.4x2/10

Premium valuation, high expectations priced in

Price/BookValuation
100.4x2/10

Trading at 100.4x book value

Comparative Analysis Report

WallStSmart Research

Bull Case : EXPO

The strongest argument for EXPO centers on Return on Equity, Altman Z-Score, Debt/Equity. Profitability is solid with margins at 19.8% and operating margin at 27.3%. Revenue growth of 10.5% demonstrates continued momentum.

Bull Case : FIX

The strongest argument for FIX centers on Return on Equity, Altman Z-Score, Market Cap. PEG of 0.85 suggests the stock is reasonably priced for its growth.

Bear Case : EXPO

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

Bear Case : FIX

The primary concerns for FIX are Revenue Growth, P/E Ratio, Price/Book. A P/E of 54.4x leaves little room for execution misses.

Key Dynamics to Monitor

EXPO profiles as a mature stock while FIX is a value play — different risk/reward profiles.

FIX carries more volatility with a beta of 1.71 — expect wider price swings.

EXPO is growing revenue faster at 10.5% — sustainability is the question.

FIX generates stronger free cash flow (241M), providing more financial flexibility.

Bottom Line

EXPO scores higher overall (62/100 vs 62/100), backed by strong 19.8% margins and 10.5% 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.

Exponent Inc

INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA

Exponent, Inc., is a global science and engineering consulting company. The company is headquartered in Menlo Park, California.

Comfort Systems USA Inc

INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA

Comfort Systems USA, Inc. provides mechanical and electrical installation, renovation, maintenance, repair and replacement services for the mechanical and electrical service industry in the United States. The company is headquartered in Houston, Texas.

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