MSI, a privately owned company headquartered in the United States, was founded in 2016 and employs approximately 20 individuals. The company specializes in acoustic testing, having pioneered Direct Field Acoustic Test (DFAT) and operating as a test service provider to the aerospace industry. It provides equipment and services for acoustic testing, primarily for the space industry, also serving the aviation and defense sectors. With over 200 satellites qualified using DFAT technology, its headquarters, manufacturing facility, and lab are located in Baltimore, MD, USA, with an international office in Belgium.