Attached files

file filename
EX-32.2 - EXHIBIT 32.2 - MASTEC INCmtz12311710-kex322.htm
EX-31.2 - EXHIBIT 31.2 - MASTEC INCmtz12311710-kex312.htm
EX-31.1 - EXHIBIT 31.1 - MASTEC INCmtz12311710-kex311.htm
EX-23.1 - EXHIBIT 23.1 - MASTEC INCmtz12311710-kex231.htm
EX-21 - EXHIBIT 21 - MASTEC INCmtz12311710-kex21.htm
EX-12.1 - EXHIBIT 12.1 - MASTEC INCmtz12311710-kex121.htm
EX-10.2 - EXHIBIT 10.2 - MASTEC INCmtz12311710-kex102.htm
EX-10.1 - EXHIBIT 10.1 - MASTEC INCmtz12311710-kex101.htm
10-K - 10-K - MASTEC INCmtz12311710-k.htm


Exhibit 32.1

 
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of MasTec, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2017 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, José R. Mas, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge:
(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
Date: February 27, 2018
/s/ José R. Mas
 
Name: José R. Mas
Title: Chief Executive Officer

The certification set forth above is being furnished as an Exhibit solely pursuant to Section 906 of the Sarbanes–Oxley Act of 2002 and is not being filed as part of the Annual Report of MasTec, Inc. on Form 10-K for the period ending December 31, 2017, or as a separate disclosure document of the Company or the certifying officers.