Annika Wallendahl

Annika Wallendahl, PE, LG, MBA, is a highly experienced environmental engineer and consultant with a strong background in regulatory compliance, decarbonization, and environmental management. Currently serving as Principal Environmental Engineer at Geosyntec Consultants since April 2025, Annika has also held positions at Puget Sound Clean Air Agency and Geosyntec Consultants, where responsibilities included business development in energy transition and air quality services. Previous roles include Principal Engineer at SLR Consulting, Operations Manager at SoundEarth Strategies, and Environmental Manager at Port Townsend Paper Corporation. Annika's academic qualifications include an MBA from WGU Washington, an MS in Geology from Åbo Akademi University, and a BS in Earth Science from Montana State University-Bozeman.