• Willdan completed its previously announced acquisition of Mantis Innovation for $285 million in cash, subject to customary holdbacks and adjustments.
• Houston-based Mantis provides energy and facility management solutions to commercial and industrial customers.
• Updated financial guidance and additional transaction details are due during the third-quarter earnings call on November 5, 2026.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Willdan Group Inc. published the original content used to generate this news brief via Business Wire (Ref. ID: 202610301020BIZWIRE_USPR_____20261030_BW856162) on October 30, 2026, and is solely responsible for the information contained therein.