Attached files

file filename
10-K/A - 10-K/A - MASTEC INCd365362d10ka.htm
EX-31.1 - EX-31.1 - MASTEC INCd365362dex311.htm
EX-32.1 - EX-32.1 - MASTEC INCd365362dex321.htm
EX-32.2 - EX-32.2 - MASTEC INCd365362dex322.htm
EX-10.29 - EX-10.29 - MASTEC INCd365362dex1029.htm

Exhibit 31.2

Certifications

I, C. Robert Campbell, certify that:

 

1. I have reviewed this Amendment No. 1 to Annual Report on Form 10-K/A of MasTec, Inc;

 

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

 

 

Date: June 22, 2012

/s/ C. Robert Campbell

C. Robert Campbell

Chief Financial Officer

(Principal Financial and Accounting Officer)