Andrew Williamson is a Principal at McKinstry and a recognized leader in the development and delivery of complex public infrastructure projects. With a foundation in engineering and a strategic focus on financial analysis, Andrew brings a unique blend of technical depth and fiscal acumen to his work. He specializes in alternative delivery models that align capital investment with long-term sustainability and operational performance. Andrew’s leadership has been instrumental in pioneering innovative energy solutions, including the Covington Water District Microgrid—a first-of-its-kind project that leverages water infrastructure for renewable energy generation—and the King County Metro Interim Base Electrification project, which accelerates transit fleet decarbonization through scalable electrification strategies. His ability to navigate technical complexity while structuring financially sound solutions positions him at the forefront of energy transformation in the public sector.