Courtney Semlow, PE

Civil Design Manager

Courtney Semlow is a registered Professional Engineer. Her career spans 17 years and encompasses a wide range of civil/site projects for federal, state, and municipal clients. Courtney is recently focused on designing regional stormwater capture projects that focus on water quality to help watersheds and municipalities achieve regulatory compliance for pollutant removal. She also enjoys helping clients implement stormwater BMPs on their roadway rehabilitation projects. Prior to joining Craftwater in 2020, Courtney focused on site development, water mains, and highway drainage designs in the northeast and central United States. Her favorite project was working on the field drainage at Fenway Park in Boston when they moved the infield fence in three feet to add another row of seats in the 108-year-old park. She has an engineering degree from the University of Illinois and served as member of the City of Waltham’s Conservation Commission for three years. Before landing in LA, Courtney grew up in Illinois and spent time in Massachusetts. She does not miss snow. She and her two kids enjoy all things Harry Potter and even named their dog, Draco.