![]() Sennheiser Sennheiser electronic develops, manufactures, and markets headphones, headsets, microphones, and integrated systems. | Telos Alliance Telos Alliance (TLS) is a company that manufactures audio technology products for radio and television applications. | ||
Founding Date | Founding Date 1949 | Founding Date 1945 | Founding Date 1985 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations Reggio Emilia, IT HQ Cologne, DE Bagnolo In Piano, IT Reggio Emilia, IT Arlesey, GB Piscataway, US | Locations Wedemark, DE HQ | Locations Cleveland, US HQ Beijing, CN Viersen, DE Rīga, LV Lititz, US Minnetonka, US |
Employees | Employees 1,025 | Employees 1,856 | Employees 128 |

Sennheiser electronic develops, manufactures, and markets headphones, headsets, microphones, and integrated systems.
View companyTelos Alliance (TLS) is a company that manufactures audio technology products for radio and television applications.
View company