Palm Beach Gardens, Florida, September 18, 2006 -- Dycom Industries, Inc. (NYSE Symbol: "DY") announced today its upcoming participation in the D.A. Davidson & Co. Fifth Annual Engineering & Construction Conference to be held at The Fairmont Hotel, San Francisco, CA.<.p>

Dycom is scheduled to make its presentation on Thursday, September 21, 2006, at approximately 10:00 a.m. (ET). A live simulcast of this presentation along with related slides will be available at http://www.wsw.com/webcast/dadco7/dy/ or via the Company's web site at http://www.dycomind.com. To listen to the live presentation on either 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 Saturday, October 21, 2006.

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.