- Margot & Co.
- karaoke, micrphone.
- Address:422 Queens Row Street Herndon,
- HIT Inc.
- Bluetooth products and micrphone including SMT microphone..
- Address:4F, 8, Lane 235
- Agunwoke & Co
- bluetooth, headphone, micrphone, for laptop.
- Address:212 mla colony hyderabad andhra pradesh 500034 India
- Asys Technology Inc.
- PA AMPLIFIER,PA SPEAKER,Intelligent PA system,Micrphone,Megaphone,Horn,Horn speaker,Drive Unit,audio system,PA system.
- Address:409 Tung Ing Road, East Dist. ,
1