Attached files

file filename
10-K - FORM 10-K - MASTEC INCd10k.htm
EX-3.1 - COMPOSITE ARTICLES OF INCORPORATION OF MASTEC, INC. - MASTEC INCdex31.htm
EX-21 - SUBSIDIARIES OF MASTEC, INC. - MASTEC INCdex21.htm
EX-32.1 - CERTIFICATIONS REQUIRED BY SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 - MASTEC INCdex321.htm
EX-32.2 - CERTIFICATIONS REQUIRED BY SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 - MASTEC INCdex322.htm
EX-31.1 - CERTIFICATIONS REQUIRED BY SECTION 302(B) OF THE SARBANES-OXLEY ACT OF 2002 - MASTEC INCdex311.htm
EX-31.2 - CERTIFICATIONS REQUIRED BY SECTION 302(B) OF THE SARBANES-OXLEY ACT OF 2002 - MASTEC INCdex312.htm
EX-23.2 - CONSENT OF INDEPENDENT VALUATION FIRM - MASTEC INCdex232.htm

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We hereby consent to the incorporation by reference in the Registration Statements (Form S-8 Nos. 333-139996, 333-112010, 333-105781, 333-105516, 333-38932, 333-77823, 333-47003, 333-38940 and 333-30647 and Form S-3 Nos. 333-158502, 333-142083, 333-133252, 333-46067) of MasTec, Inc. of our report dated February 24, 2010 relating to the consolidated financial statements and the effectiveness of MasTec, Inc.’s internal control over financial reporting which appear in this Form 10-K.

/s/ BDO Seidman LLP

Miami, Florida

February 24, 2010