Willdan Group, Inc. is a provider of professional, technical, and consulting services to utilities, government agencies, and private industry. The Company’s segments include Energy and Engineering and Consulting. Energy segment provides specialized and comprehensive energy solutions to businesses, utilities, state agencies, municipalities, and non-profit organizations. Its energy services include audit and surveys, program design, master planning, demand reduction, grid optimization, benchmarking analyses, design engineering, construction management, performance contracting, installation, alternative financing, measurement and verification services, and advances in software and data analytics for long term planning. Engineering and Consulting segment provides civil engineering-related construction management, building and safety, city engineering office management, city planning, civil design, geotechnical, material testing and other engineering consulting services to its clients.