Investor Relations

ANAHEIM, Calif. --(BUSINESS WIRE)--Oct. 6, 2026-- Willdan Group, Inc. (“Willdan”) (Nasdaq: WLDN), today announced that it will release its financial results for the third quarter 2026 after the close of the stock market on Thursday, November 5, 2026. Following the release, Willdan will host its

ANAHEIM, Calif. --(BUSINESS WIRE)--Sep. 22, 2026-- Willdan Group, Inc. (NASDAQ: WLDN) announced today it has entered into a definitive Membership Interest Purchase Agreement with Mantis Innovation to acquire 100% of the outstanding equity of Mantis Intermediate Holdings, LLC ("Mantis").

ANAHEIM, Calif. --(BUSINESS WIRE)--Aug. 17, 2026-- Willdan Group, Inc. (NASDAQ: WLDN) announced today that it has acquired substantially all of the assets of KCS Corporation (KCS), an engineering consulting firm headquartered in suburban Chicago, Illinois.

ANAHEIM, Calif. --(BUSINESS WIRE)--Aug. 6, 2026-- Willdan Group, Inc. (“Willdan”) (Nasdaq: WLDN) today announced its financial results for the second quarter ended July 3, 2026. Second Quarter 2026 Highlights a Contract revenue of $231.0 million, up 33.2%. Net revenue b of $117.2 million, up 23.5%.

ANAHEIM, Calif. --(BUSINESS WIRE)--Jul. 15, 2026-- Willdan Group, Inc. (NASDAQ: WLDN) announced today that they have been selected by Encina Wastewater Authority (Encina) for a $31 million design-build contract to deliver a renewable cogeneration project.

ANAHEIM, Calif. --(BUSINESS WIRE)--Jul. 6, 2026-- Willdan Group, Inc. (“Willdan”) (Nasdaq: WLDN), today announced that it will release its financial results for the second quarter 2026 after the close of the stock market on Thursday, August 6, 2026. Following the release, Willdan will host its

ANAHEIM, Calif. --(BUSINESS WIRE)--May 7, 2026-- Willdan Group, Inc. (“Willdan”) (Nasdaq: WLDN) today announced its financial results for the first quarter ended April 3, 2026. The first quarter of fiscal 2026 had one fewer week than the first quarter of fiscal 2025, thus normalized results are

ANAHEIM, Calif. --(BUSINESS WIRE)--May 5, 2026-- Willdan Group, Inc. (NASDAQ: WLDN) announced today that on May 4, it acquired 100% of the membership interests of Burton Energy Group, LLC (Burton), an energy management consulting and solutions provider headquartered near Atlanta, Georgia.

ANAHEIM, Calif. --(BUSINESS WIRE)--Apr. 15, 2026-- Willdan Group, Inc. (NASDAQ: WLDN) announced today that it has been awarded a $27 million, three-year contract with the New York City Mayor’s Office of Climate & Environmental Justice to redesign and implement the NYC Accelerator program.

ANAHEIM, Calif --(BUSINESS WIRE)--Apr. 13, 2026-- Willdan Group, Inc. (“Willdan”) (Nasdaq: WLDN), today announced that it will release its financial results for the first quarter 2026 after the close of the stock market on Thursday, May 7, 2026. Following the release, Willdan will host its investor