Palm Beach Gardens, Florida, September 4, 2007 -- Dycom Industries, Inc. (NYSE: DY) announced today its upcoming participation at the Jefferies’ 5th Annual Communications Conference to be held September 10-11, 2007, in New York City, New York.

Dycom is scheduled to make its presentation on Tuesday, September 11, at approximately 2:35 p.m. (ET). A live simulcast of this presentation along with related slides will be available via the Company's web site at http://www.dycomind.com. To listen to the live presentation on the Company's web site, please visit the web site at least fifteen (15) minutes early to install any necessary audio software. If you are unable to listen to the presentation at the scheduled time, a replay of the live simulcast will be available at http://www.dycomind.com until Thursday, October 11, 2007.

Dycom is a leading provider of specialty contracting services throughout the United States. These services include engineering, construction, maintenance and installation services to telecommunications providers, underground locating services to various utilities including telecommunications providers, and other construction and maintenance services to electric utilities and others.