WallStSmart

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

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Smart Verdict

WallStSmart Research — data-driven comparison

Comfort Systems USA Inc generates 1880% more annual revenue ($11.23B vs $567.13M). EXPO leads profitability with a 19.7% profit margin vs 12.8%. FIX appears more attractively valued with a PEG of 0.54. FIX earns a higher WallStSmart Score of 74/100 (B).

EXPO

Buy

60

out of 100

Grade: C+

Growth: 6.0Profit: 8.5Value: 4.7Quality: 7.5
Piotroski: 3/9Altman Z: 3.41

FIX

Strong Buy

74

out of 100

Grade: B

Growth: 10.0Profit: 8.5Value: 5.7Quality: 7.5
Piotroski: 5/9Altman Z: 3.14
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

EXPOUndervalued (+2.5%)

Margin of Safety

+2.5%

Fair Value

$73.53

Current Price

$77.11

$3.58 discount

UndervaluedFair: $73.53Overvalued

Intrinsic value data unavailable for FIX.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

EXPO3 strengths · Avg: 9.7/10
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
0.289/10

Conservative balance sheet, low leverage

FIX6 strengths · Avg: 9.7/10
Return on EquityProfitability
48.9%10/10

Every $100 of equity generates 49 in profit

Revenue GrowthGrowth
50.3%10/10

Revenue surging 50.3% year-over-year

EPS GrowthGrowth
91.9%10/10

Earnings expanding 91.9% YoY

Altman Z-ScoreHealth
3.1410/10

Safe zone — low bankruptcy risk

Market CapQuality
$50.65B9/10

Large-cap with strong market position

Debt/EquityHealth
0.119/10

Conservative balance sheet, low leverage

Areas to Watch

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

Expensive relative to growth rate

P/E RatioValuation
32.2x4/10

Premium valuation, high expectations priced in

Price/BookValuation
12.7x4/10

Trading at 12.7x book value

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

FIX2 concerns · Avg: 4.0/10
P/E RatioValuation
35.4x4/10

Premium valuation, high expectations priced in

Price/BookValuation
14.7x4/10

Trading at 14.7x 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 19.7% and operating margin at 18.8%. Revenue growth of 12.0% demonstrates continued momentum.

Bull Case : FIX

The strongest argument for FIX centers on Return on Equity, Revenue Growth, EPS Growth. Revenue growth of 50.3% demonstrates continued momentum. PEG of 0.54 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 P/E Ratio, Price/Book.

Key Dynamics to Monitor

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

FIX carries more volatility with a beta of 1.66 — expect wider price swings.

FIX is growing revenue faster at 50.3% — sustainability is the question.

FIX generates stronger free cash flow (800M), providing more financial flexibility.

Bottom Line

FIX scores higher overall (74/100 vs 60/100) and 50.3% revenue growth. Both earn "Strong 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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