Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000015615-26-000020
Filing Date
2026-02-26
Accepted
2026-02-26 16:38:18
Documents
146
Period of Report
2025-12-31

Document Format Files

Seq Description Document Type Size
1 10-K mtz-20251231.htm   iXBRL 10-K 2931237
2 EX-10.19 mtz12312510-kex1019.htm EX-10.19 69702
3 EX-10.20 mtz12312510-kex1020.htm EX-10.20 67504
4 EX-21.1 mtz12312510-kex211.htm EX-21.1 115105
5 EX-23.1 mtz12312510-kex231.htm EX-23.1 2389
6 EX-23.2 mtz12312510-kex232.htm EX-23.2 2375
7 EX-23.3 mtz12312510-kex233.htm EX-23.3 2176
8 EX-31.1 mtz12312510-kex311.htm EX-31.1 8575
9 EX-31.2 mtz12312510-kex312.htm EX-31.2 8826
10 EX-32.1 mtz12312510-kex321.htm EX-32.1 5717
11 EX-32.2 mtz12312510-kex322.htm EX-32.2 5733
12 EX-95.1 mtz12312510-kex951.htm EX-95.1 81716
18 GRAPHIC mtz-20251231_g1.jpg GRAPHIC 2150
19 GRAPHIC mtz-20251231_g2.jpg GRAPHIC 100164
  Complete submission text file 0000015615-26-000020.txt   16818053

Data Files

Seq Description Document Type Size
13 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mtz-20251231.xsd EX-101.SCH 101266
14 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT mtz-20251231_cal.xml EX-101.CAL 148815
15 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mtz-20251231_def.xml EX-101.DEF 721126
16 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT mtz-20251231_lab.xml EX-101.LAB 1245531
17 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mtz-20251231_pre.xml EX-101.PRE 1041179
149 EXTRACTED XBRL INSTANCE DOCUMENT mtz-20251231_htm.xml XML 2491439
Mailing Address 800 S. DOUGLAS ROAD 10TH FLOOR CORAL GABLES FL 33134
Business Address 800 S. DOUGLAS ROAD 10TH FLOOR CORAL GABLES FL 33134 3055991800
MASTEC INC (Filer) CIK: 0000015615 (see all company filings)

EIN.: 650829355 | State of Incorp.: FL | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-08106 | Film No.: 26689589
SIC: 1623 Water, Sewer, Pipeline, Comm & Power Line Construction
(CF Office: 05 Real Estate & Construction)