WallStSmart

MasTec Inc (MTZ)vsOPAL Fuels Inc (OPAL)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

MasTec Inc generates 4640% more annual revenue ($16.11B vs $339.89M). OPAL leads profitability with a 5.5% profit margin vs 3.1%. MTZ earns a higher WallStSmart Score of 66/100 (B-).

MTZ

Strong Buy

66

out of 100

Grade: B-

Growth: 8.7Profit: 5.5Value: 5.7Quality: 6.0
Piotroski: 5/9Altman Z: 2.43

OPAL

Hold

35

out of 100

Grade: F

Growth: 4.7Profit: 5.5Value: 6.7Quality: 4.5
Piotroski: 4/9Altman Z: 1.07
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for MTZ.

OPALUndervalued (+46.6%)

Margin of Safety

+46.6%

Fair Value

$4.44

Current Price

$1.89

$2.55 discount

UndervaluedFair: $4.44Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MTZ3 strengths · Avg: 8.7/10
EPS GrowthGrowth
51.4%10/10

Earnings expanding 51.4% YoY

PEG RatioValuation
0.728/10

Growing faster than its price suggests

Revenue GrowthGrowth
23.4%8/10

Revenue surging 23.4% year-over-year

OPAL2 strengths · Avg: 9.0/10
Return on EquityProfitability
54.4%10/10

Every $100 of equity generates 54 in profit

Price/BookValuation
2.2x8/10

Reasonable price relative to book value

Areas to Watch

MTZ3 concerns · Avg: 3.0/10
P/E RatioValuation
39.1x4/10

Premium valuation, high expectations priced in

Profit MarginProfitability
3.1%3/10

3.1% margin — thin

Free Cash FlowQuality
$-70.08M2/10

Negative free cash flow — burning cash

OPAL4 concerns · Avg: 3.3/10
Revenue GrowthGrowth
3.7%4/10

3.7% revenue growth

Market CapQuality
$347.77M3/10

Smaller company, higher risk/reward

Profit MarginProfitability
5.5%3/10

5.5% margin — thin

Operating MarginProfitability
2.1%3/10

Operating margin of 2.1%

Comparative Analysis Report

WallStSmart Research

Bull Case : MTZ

The strongest argument for MTZ centers on EPS Growth, PEG Ratio, Revenue Growth. Revenue growth of 23.4% demonstrates continued momentum. PEG of 0.72 suggests the stock is reasonably priced for its growth.

Bull Case : OPAL

The strongest argument for OPAL centers on Return on Equity, Price/Book.

Bear Case : MTZ

The primary concerns for MTZ are P/E Ratio, Profit Margin, Free Cash Flow. Thin 3.1% margins leave little buffer for downturns.

Bear Case : OPAL

The primary concerns for OPAL are Revenue Growth, Market Cap, Profit Margin. Debt-to-equity of 16.38 is elevated, increasing financial risk.

Key Dynamics to Monitor

MTZ profiles as a growth stock while OPAL is a value play — different risk/reward profiles.

MTZ carries more volatility with a beta of 1.82 — expect wider price swings.

MTZ is growing revenue faster at 23.4% — sustainability is the question.

OPAL generates stronger free cash flow (-18M), providing more financial flexibility.

Bottom Line

MTZ scores higher overall (66/100 vs 35/100) and 23.4% revenue growth. OPAL offers better value entry with a 46.6% margin of safety. Both earn "Strong Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

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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OPAL Fuels Inc

INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA

OPAL Fuels Inc. is a leading innovator in the renewable natural gas (RNG) sector, specializing in the transformation of organic waste into sustainable energy solutions that align with a low-carbon future. The company boasts a robust portfolio of RNG production facilities and strategic partnerships, enhancing its operational efficiencies and market reach. With a strong commitment to advanced technologies and innovative practices, OPAL Fuels is uniquely positioned to capitalize on the growing demand for eco-friendly energy alternatives, underscoring its potential for significant value creation in the evolving energy landscape.

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