All stocks · Industrials · Construction & Engineering

MasTec MTZ

MasTec scores average on business quality (4.9 of 10). Here is why, in plain words, and what our sealed record shows.

Last price$212.65Oct 10, 2026
Business qualityAverage
Next earningsOct 29, 2026, after the close
Insiders, 90 daysQuiet

Why it matters

  1. What MasTec does

    MasTec builds critical infrastructure, specializing in power transmission, clean energy, and communications. Utility providers and telecom operators pay for nationwide project execution. The company is leaning heavily into expanding renewable energy construction.

  2. What it does best

    MasTec scales complex utility-scale projects with a revenue growth rate of 16.2%, ranking in the top quartile of its sector. This top-line expansion outpaces peer EME at 16.6% but lags FIX at 29.5%, driven by deep multi-decade utility relationships.

  3. The main risk

    Cash collection timing threatens cash generation as free cash flow dropped to $245 million from $973 million previously. Working capital strains could force reliance on its $2.3 billion total debt load if collections continue to lag billings.

Quality, check by check

Scored against its own industry, from company filings.

ProfitabilityWeak

Operating margin rests at 5.1%, placing it in the 10th sector percentile with a net margin of 3.0%. Low profitability shows that heavy revenue scale does not translate into high margins.

MoatWeak

The company holds a bottom-quartile gross margin of 12.9%, ranking in the 4th percentile of its sector. Low margins reflect intense contracting competition, limiting any wide economic moat.

GrowthFast

Revenue climbed to $16.1 billion, growing at 16.2% and landing in the 86th sector percentile. This top-line momentum accelerates compared to past annual periods.

Financial healthFair

Total debt sits at $2.3 billion against $396 million in cash, leaving net debt at $1.9 billion. Free cash flow fell sharply to $245 million, showing softer cash conversion.

Insiders

Executives and directors, from SEC Form 4 filings we read ourselves. Open market trades only; grants, option exercises and pre-planned sales left out.

No open market buys or unplanned sales by executives or directors.

Our sealed record on MTZ

Verdicts appear here 30 days after we publish them; members see today's. Each one is in the nightly ledger, fingerprinted the night it was made.

The first sealed verdicts appear here on Oct 11, 2026.

Questions

Is MTZ a good business?

MasTec scores average on the Cluenex quality check (4.9 of 10), measured against its own industry. Profitability is weak, moat weak, growth fast and financial health fair.

Are insiders buying MTZ?

In the last 90 days of SEC Form 4 filings: No open market buys or unplanned sales by executives or directors.

When does MTZ report earnings?

Oct 29, 2026, after the close.

For members

See MTZ today

  • Today's verdict on MTZ, and why
  • Fair value with cautious, base and optimistic cases
  • The exact price that would change the verdict
  • Which stocks each signal names, the night it fires
Open in Cluenex Free to start. First month of Core free.

Cite this page: Cluenex, “MasTec (MTZ)”, https://cluenex.com/stocks/mtz/, data as of Oct 10, 2026.