MasTec, Inc. announced that Mr. Javier Palomarez has joined MasTec's board of directors as a Class II Director. Mr. Palomarez is the President and Chief Executive Officer of the United States Hispanic Chamber of Commerce ("USHCC"), which promotes the economic growth, development and interests of Hispanic-owned businesses, advocates on behalf of American corporations and serves as the umbrella organization for local chambers and business associations nationwide. Mr. Palomarez also serves on the National Advisory Council on Minority Business at the Department of Commerce, the Comcast NBCUniversal Joint Diversity Advisory Council, the Goldman Sachs 10,000 Small Businesses Advisory Board, and the Senate Task Force on Corporate Diversity and Inclusion.