For over 40 years, Marshall Electronics, Inc. has been a leading worldwide and trusted provider of professional audio and video technologies for broadcast TV, professional AV, Unified Communications (UCC), studio audio/video production, and industrial OEM. Marshall is a privately owned American company with four distinct operating units: Marshall Broadcast & AV, Marshall Optical Systems, MXL Microphones, and Mogami Cable & Connectors. Marshall operates manufacturing facilities in the USA, Japan, Korea and China.