MasTec(MTZ) - 2025 Q4 - Annual Results

Exhibit 99.1 Contact: 800 S. Douglas Road, 12 Floor Chris Mecray, Vice President - Investor Relations Coral Gables, Florida 33134 305-507-7304 Tel: 305-599-1800 chris.mecray@mastec.com www.mastec.com th MasTec Reports Fourth Quarter and Full Year 2025 Financial Results and Provides Initial 2026 Guidance Fourth Quarter 2025 Highlights Full Year 2025 Highlights Coral Gables, FL (February 26, 2026) — MasTec, Inc. (NYSE: MTZ) today announced fourth quarter and full year 2025 financial results and issued its ini ...