Willdan to Present at the D.A. Davidson 7^th Annual Engineering & Construction Conference

ANAHEIM, Calif.--(BUSINESS WIRE)--Willdan Group, Inc. (“Willdan”) (NASDAQ:WLDN), a leading provider of outsourced engineering, public finance and homeland security services to public agencies in California and other western states, today announced that Thomas Brisbin, Chief Executive Officer and Kimberly Gant, Chief Financial Officer, will provide an overview of the company and its strategic direction at the D.A. Davidson 7^th Annual Engineering & Construction Conference on Friday, September 19, 2008 at 9:30 a.m. Pacific time. The conference will be held at The Fairmont San Francisco hotel in San Francisco.

Willdan invites investors and other interested parties to attend a live webcast of the presentation. The audio webcast and copy of the presentation slides will be available on the Investor Relations page of Willdan’s website at www.willdan.com. A replay of the presentation will be available on the website following the presentation.

About Willdan

Founded over 40 years ago, Willdan Group, Inc. is a leading provider of outsourced services to public agencies and, to a lesser extent, private industry, located primarily in California and other western states. Willdan Group, Inc. assists cities and other government agencies with a broad range of services, including civil engineering, building and safety services, geotechnical engineering, financial, management and economic consulting, energy efficiency, water conservation, renewable energy, disaster preparedness and homeland security. More information on Willdan can be found at www.willdan.com.