Willdan Group, Inc. provides outsourced services to small and mid-sized public agencies in California and other western states. The Company specializes in civil and geotechnical engineering, building and safety services, financial and economic consulting, disaster preparedness, and homeland security.

Annual Report to Security Holders (Form ARS | Period ending 2023-12-29)

S-3 | Registration statement for specified transactions by certain issuers

Willdan Group (WLDN US)

Annual Report to Security Holders (Form ARS | Period ending 2023-12-29)

S-3 | Registration statement for specified transactions by certain issuers

Current Report (Form 8-K | Period ending 2024-03-05)

Current Report (Form 8-K | Period ending 2024-03-07)

Annual Report (Form 10-K | Period ending 2023-12-29)