Federal Signal Corporation (FSS)vsQuanta Services Inc (PWR)
FSS
Federal Signal Corporation
$132.51
+2.63%
INDUSTRIALS · Cap: $7.63B
PWR
Quanta Services Inc
$693.00
+1.88%
INDUSTRIALS · Cap: $96.51B
Smart Verdict
WallStSmart Research — data-driven comparison
Quanta Services Inc generates 1130% more annual revenue ($30.12B vs $2.45B). FSS leads profitability with a 11.7% profit margin vs 3.7%. FSS appears more attractively valued with a PEG of 1.92. FSS earns a higher WallStSmart Score of 64/100 (C+).
FSS
Buy64
out of 100
Grade: C+
PWR
Buy56
out of 100
Grade: C
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Safe zone — low bankruptcy risk
18.7% revenue growth
Earnings expanding 20.7% YoY
Earnings expanding 51.0% YoY
Large-cap with strong market position
Revenue surging 26.3% year-over-year
Areas to Watch
Expensive relative to growth rate
Moderate valuation
Weak financial health signals
Expensive relative to growth rate
Trading at 11.5x book value
3.7% margin — thin
Operating margin of 4.2%
Comparative Analysis Report
WallStSmart ResearchBull Case : FSS
The strongest argument for FSS centers on Altman Z-Score, Revenue Growth, EPS Growth. Revenue growth of 18.7% demonstrates continued momentum.
Bull Case : PWR
The strongest argument for PWR centers on EPS Growth, Market Cap, Revenue Growth. Revenue growth of 26.3% demonstrates continued momentum.
Bear Case : FSS
The primary concerns for FSS are PEG Ratio, P/E Ratio, Piotroski F-Score.
Bear Case : PWR
The primary concerns for PWR are PEG Ratio, Price/Book, Profit Margin. A P/E of 87.7x leaves little room for execution misses. Thin 3.7% margins leave little buffer for downturns.
Key Dynamics to Monitor
FSS carries more volatility with a beta of 1.23 — expect wider price swings.
PWR is growing revenue faster at 26.3% — sustainability is the question.
PWR generates stronger free cash flow (172M), providing more financial flexibility.
Monitor FARM & HEAVY CONSTRUCTION MACHINERY industry trends, competitive dynamics, and regulatory changes.
Bottom Line
FSS scores higher overall (64/100 vs 56/100) and 18.7% 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.
Federal Signal Corporation
INDUSTRIALS · FARM & HEAVY CONSTRUCTION MACHINERY · USA
Federal Signal Corporation designs, manufactures, and supplies a suite of integrated products and solutions for municipal, government, industrial, and commercial customers in the United States, Canada, Europe, and internationally. The company is headquartered in Oak Brook, Illinois.
Visit Website →Quanta Services Inc
INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA
Quanta Services is an American corporation that provides infrastructure services for electric power, pipeline, industrial and communications industries. Capabilities include the planning, design, installation, program management, maintenance and repair of most types of network infrastructure.
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