Foster Electric is a Japan-based company that conducts operation through four segments. The information and communication components and products segment produces and sells headsets and small speakers for mobile phones and commercial microphones, and this segment contributes around half of total revenue. The automotive components and products segment produces car speakers and car speaker systems. The acoustic components and products segment offers speakers and speaker systems for audio devices and TVs, amplifier built-in speakers, headphones, and others. The other segment offers Fostex brand products, micro acoustic components, and logistics services. The company has manufacturing bases in various countries, such as China, Vietnam, South Korea, Indonesia, and elsewhere.