Ed Warner is an environmental engineer with 23 years of experience in the field of air quality. His environmental career began with 6 years as an air emissions tester, then transitioned to a nearly 14-year regulatory role as an air permitting engineer and then lead engineer with the Montana Department of Environmental Quality.

Ed then moved to the consulting field where he has continued to work as an air quality specialist for the past 2.5 years. He has technical experience in emissions calculations, regulatory review and analysis, air permitting and compliance, technical writing, and project management.