Willdan Group

Onsite Energy Corp. is an energy efficiency services and project implementation firm, that specializes in energy upgrades and commissioning for industrial facilities. Onsite Energy provides energy services to industrial energy users and utilities. These energy services include Energy Efficiency Audits, Energy Project Feasibility Studies, Energy Project Scoping and Specification, Energy Project Implementation, and Energy Efficiency Incentive Procurement and Administration. Onsite Energy's mission is to help its customers improve their profitability through the identification and implementation of economically attractive energy efficiency and generation projects.

The Weidt Group, Inc. is a provider of energy consulting and software development services, focusing on analysis and consulting for utility companies, manufacturers, architects, engineers, evaluators, and policymakers. The firm develops software tools and virtual products that help model and manage the complexities of the built environment. Their offerings support improved decision-making throughout various stages, including pre-design, product selection, and post-occupancy evaluations. By leveraging data and advanced software solutions, The Weidt Group aims to enhance energy efficiency and optimize resource use across multiple sectors.

Lime Energy Co. specializes in designing and implementing energy efficiency programs for utilities across the United States. The company focuses on providing direct install energy efficiency solutions tailored for small and mid-sized commercial and industrial businesses, aiming to enhance energy efficiency and reduce associated costs. Its range of services includes energy-efficient lighting upgrades, mechanical upgrades, and comprehensive utility program management, which encompasses program design, administration, customer recruitment, and project implementation. As the largest direct install firm in the country, Lime Energy is recognized for exceeding energy efficiency savings goals while fostering customer loyalty and engagement. Founded in 1997 and headquartered in Newark, New Jersey, Lime Energy operates as a subsidiary of Willdan Energy Solutions, Inc. since 2018.

Newcomb Anderson McCormick is an energy engineering and management consulting firm devoted exclusively to solving energy and sustainability issues in both the public and private sectors. Our firm has a broad foundation of technical expertise and experience to provide comprehensive energy management services.

Integral Analytics, Inc. is an analytical software and consulting firm based in Cincinnati, Ohio, specializing in solutions for the energy industry. Founded in 2005, the company develops software products that integrate economics and engineering to enhance decision-making for utilities and distributed energy resource owners. Its offerings include tools like the Demand Side Management Option Risk Evaluator, which analyzes the costs, benefits, and risks of demand side management programs, and DRPricer, which helps determine the fair value of participation options in demand response programs. Additionally, Integral Analytics provides LoadSEER for land use growth analysis, IDROP for optimizing resource dispatch, and grid-scale battery valuation software. The firm also offers services for assessing greenhouse gas reductions and creating customized surveys. As of July 2017, Integral Analytics operates as a subsidiary of Willdan Energy Solutions, focusing on helping electric grid stakeholders navigate the complexities of renewable energy integration and distributed energy resources.

Energy is a critical necessity to the modern world. What used to be taken for granted is now a precious resource, and California has embarked on the largest energy efficiency effort in world history. Planning to spend billions of dollars to conserve energy and maintain the state's role as the world's leader in technology and science, the governor and the California Public Utility Commission, along with the investor-owned utilities are directing enormous resources towards energy efficiency, conservation and sustainability. Founded in 2003 by two Northern California entrepreneurs, Intergy is ideally suited to play a critical role in the state's energy efficiency efforts. The company brings together over two decades of experience in the energy and information technology fields, offering innovative solutions to challenging resource problems.