Willdan Group

Alternative Power Generation provides cutting-edge, progressive, and tailored electric power solutions for EV charging, solar, AI data centers, microgrids/Battery Energy Storage Systems (BESS), and substations.

Alpha Inspections is a firm that specializes in providing top-notch service to customers.

Enica Engineering is a firm that specializes in providing a variety of engineering services, including automation system design, metering system design, and life-cycle analysis. The company aims to connect current project delivery methods with advanced engineered systems. Its comprehensive offerings encompass specialty services, project development, project execution, and field engineering, along with consulting. Enica Engineering serves a diverse clientele, including medical campuses, universities, pharmaceutical companies, hospitals, telecom organizations, and industrial manufacturers, helping them successfully navigate the complexities of construction projects.

Onsite Energy Corp. is a firm focused on energy efficiency services and project implementation, primarily serving industrial facilities and utilities. The company specializes in conducting energy efficiency audits, feasibility studies, and project scoping and specification. Additionally, Onsite Energy manages the implementation of energy projects and assists with the procurement and administration of energy efficiency incentives. The firm is dedicated to enhancing profitability for its clients by identifying and executing economically viable energy efficiency and generation initiatives.

The Weidt Group, Inc. provides analysis, consulting, software tools, and data stores to utility companies, manufacturers, architects and engineers, evaluators, and policy makers to improve decision-making from pre-design, through product selection and post-occupancy.

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.