Contact Us

Main Corporate Address

MasTec, Inc.
800 S. Douglas Road, 12th Floor 
Coral Gables, Florida 33134 
305-599-1800 
305-406-1960 main fax

Investor Relations Contact

J. Marc Lewis
Vice President-Investor Relations

800 S. Douglas Road, 12th Floor 
Coral Gables, Florida 33134 
305-406-1815 
305-406-1886 FAX 
marc.lewis@mastec.com

Transfer Agent Contact

Regarding Share Certificates, Share Ownership and Transfer of Shares

American Stock Transfer & Trust Company
Phone toll-free:    (800) 937-5449
From outside the U.S. call (718) 921-8124

Via Email
info@amstock.com

By Mail
American Stock Transfer & Trust Company 
Operations Center 
6201 15th Avenue 
Brooklyn, NY 11219
Copyright © 2012 by MasTec, Inc.
All Rights Reserved.