---
schema_version: "secwatch.filing_event.v1"
accession: "0000015615-25-000080"
form_type: "8-K"
ticker: "MTZ"
cik: "0000015615"
company_name: "MASTEC INC"
filed_at: "2025-07-31T23:59:59+00:00"
generated_at: "2026-05-17T22:18:42.494347+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# MasTec Q2 revenue $3.5B (+20% YoY), adjusted EPS $1.49, raises FY2025 guidance

## Summary
- GAAP diluted EPS $1.09, adjusted diluted EPS $1.49; both above guidance and up 154% and 49% YoY.
- Revenue $3.545B (+20% YoY); record quarterly revenue; 18-month backlog $16.5B (+23% YoY).
- FY2025 adjusted diluted EPS guidance midpoint raised to $6.33 (+60% YoY); revenue guidance raised to $13.9-14.0B.
- EBITDA margin 7.8% (GAAP) vs 9.2% prior year; Communications and Clean Energy segments drove growth.
- Pipeline Infrastructure segment revenue down 5.7% on Mountain Valley Pipeline close-out, EBITDA margin 11.5%.

## SEC filing metadata
- accession: 0000015615-25-000080
- form_type: 8-K
- ticker: MTZ
- cik: 0000015615
- company_name: MASTEC INC
- filed_at: 2025-07-31T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/15615/000001561525000080/0000015615-25-000080-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/15615/000001561525000080/mtz-20250731.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000015615-25-000080
- JSON: https://secwatch.observer/filing/0000015615-25-000080.json
- Plain text: https://secwatch.observer/filing/0000015615-25-000080.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.