MasTec Names J. Marc Lewis Vice President-Investor Relations

April 09, 2002

MIAMI, April 9 /PRNewswire-FirstCall/ -- MasTec, Inc. (NYSE: MTZ) today announced it has named J. Marc Lewis as Vice President-Investor Relations.

Mr. Lewis will fill the newly created position of Vice President-Investor Relations to better serve the needs of current and prospective shareholders, institutional investors and other MasTec stakeholders. Mr. Lewis most recently served as a consultant with Enersect Corporation, a private merchant banking group, and previously was Vice President of Investor Relations with Harken Energy Corporation, an independent oil and gas exploration company, based in Houston. His initial focus will be on building a broader institutional investor base and finding more efficient ways to service investors.

"We are very pleased to have Marc join our management team to help implement our 2002 business plan," said Donald Weinstein, MasTec's Executive Vice President and CFO. "As we continue to develop our core business and take advantage of opportunities in our industry, we want to insure that the message is getting out to our existing shareholder base and other potential investors. We believe Marc is a great addition to this effort."

MasTec <www.mastec.com> is a leading communications and energy infrastructure service provider in North America and Brazil. The Company designs, builds, installs, maintains and monitors internal and external networks for leading telecommunications, broadband, energy and Fortune 1000 companies.

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SOURCE MasTec, Inc.
Web site: http: //www.mastec.com
CONTACT: J. Marc Lewis, Vice President-Investor Relations, MasTec, +1-305-406-3165, or marc.lewis@mastec.com