Willdan Group operates through two main segments: Energy, and Engineering and Consulting. The Energy segment offers comprehensive energy audits, program design, demand reduction, grid optimization, and software solutions for utilities and commercial clients. The Engineering and Consulting segment provides civil engineering, building and safety services, city planning, and construction management to municipalities and public agencies. Founded in 1964, the company has evolved from a traditional outsourced engineering firm for local governments into a nationwide provider of energy transition and sustainability consulting. Willdan utilizes proprietary data analytics and software to help clients reduce carbon emissions and improve infrastructure resiliency.
