Electromagnetic Systems, Inc., also known as EMSI, a subsidiary of Voyager Technologies, is headquartered in El Segundo, CA, US. Founded in 1996, the company employs approximately 20 individuals and reported $1.6M in revenue as of 2023. Functioning as a small business, Electromagnetic Systems, Inc. specializes in providing high-technology sensor system expertise. Its client base includes the US government, aerospace contractors, and companies focused on defense and homeland security issues. The company applies a systems engineering perspective to its activities, which span from radar to electro-optical (EO) sensors.
