Aecom Technology Corporation (ACM)vsMasTec Inc (MTZ)
ACM
Aecom Technology Corporation
$88.54
-0.35%
INDUSTRIALS · Cap: $11.49B
MTZ
MasTec Inc
$323.55
+0.28%
INDUSTRIALS · Cap: $25.46B
Smart Verdict
WallStSmart Research — data-driven comparison
Aecom Technology Corporation generates 12% more annual revenue ($15.96B vs $14.30B). ACM leads profitability with a 2.9% profit margin vs 2.8%. ACM appears more attractively valued with a PEG of 0.98. MTZ earns a higher WallStSmart Score of 58/100 (C).
ACM
Buy53
out of 100
Grade: C-
MTZ
Buy58
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-228.1%
Fair Value
$30.74
Current Price
$88.54
$57.80 premium
Margin of Safety
-7.7%
Fair Value
$246.17
Current Price
$323.55
$77.38 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 28 in profit
Growing faster than its price suggests
Earnings expanding 92.8% YoY
15.8% revenue growth
Areas to Watch
Distress zone — elevated risk
2.9% margin — thin
Elevated debt levels
Revenue declined 4.6%
Expensive relative to growth rate
2.8% margin — thin
Premium valuation, high expectations priced in
Comparative Analysis Report
WallStSmart ResearchBull Case : ACM
The strongest argument for ACM centers on Return on Equity, PEG Ratio. PEG of 0.98 suggests the stock is reasonably priced for its growth.
Bull Case : MTZ
The strongest argument for MTZ centers on EPS Growth, Revenue Growth. Revenue growth of 15.8% demonstrates continued momentum.
Bear Case : ACM
The primary concerns for ACM are Altman Z-Score, Profit Margin, Debt/Equity. Thin 2.9% margins leave little buffer for downturns.
Bear Case : MTZ
The primary concerns for MTZ are PEG Ratio, Profit Margin, P/E Ratio. A P/E of 61.3x leaves little room for execution misses. Thin 2.8% margins leave little buffer for downturns.
Key Dynamics to Monitor
ACM profiles as a value stock while MTZ is a growth play — different risk/reward profiles.
MTZ carries more volatility with a beta of 1.89 — expect wider price swings.
MTZ is growing revenue faster at 15.8% — sustainability is the question.
MTZ generates stronger free cash flow (214M), providing more financial flexibility.
Bottom Line
MTZ scores higher overall (58/100 vs 53/100) and 15.8% 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.
Aecom Technology Corporation
INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA
AECOM provides professional construction and program management services in the Americas, Europe, the Middle East, Africa, and Asia Pacific. The company is headquartered in Los Angeles, California.
Visit Website →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.
Visit Website →Compare with Other ENGINEERING & CONSTRUCTION Stocks
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