Willdan is a nationwide firm serving more than 800 public agencies and private sector clients. We provide engineering, management, and financial consultant services that ensure the quality, value, and security of our nation’s infrastructure, systems, facilities, and environment. The firm has been a consistent industry leader in providing all aspects of Municipal and Infrastructure Engineering, Public Works Contracting, Financial Consulting, Planning, Building and Safety, Construction Management, Homeland Security Services, Sustainability, Energy Efficiency, Water Conservation, and Renewables Consulting.