Willdan Group, Inc. (“Willdan”) (NASDAQ: WLDN), a provider of professional technical and consulting services, today announced that it will participate in the 6th Annual ROTH New Industrials Corporate Access Day on Tuesday, December 11, 2018. During the conference, Willdan will hold a series of meetings with institutional investors.

About Willdan Group, Inc.

Willdan provides professional consulting and technical services to utilities, public agencies and private industry throughout the United States. The Company's service offerings span a broad set of complementary disciplines that include energy efficiency and sustainability, engineering and planning, financial and economic consulting, and national preparedness. Willdan provides integrated technical solutions to extend the reach and resources of its clients, and provides all services through its subsidiaries specialized in each segment. For additional information, visit Willdan's website at http://www.willdan.com/.