Crown Castle

Bogen Communications provides a range of public address, educational communication, and background and foreground music systems. It is a subsidiary of Bogen Communications International, which is one of the leading providers of sound systems and telephone peripherals for commercial, industrial and institutional applications in the United States. Bogen Communications offers microphones, mixer and power amplifiers, music and input sources, Voice Over Internet Protocol gateways, and telephone paging, office communication, voice enhancement and special electronics systems. It also provides cone, horn and foreground speakers. The company s customers include factories, warehouses, offices, retail outlets, financial institutions, transportation authorities, hotels and entertainment centers. Its affiliate, Speech Design, offers voice mail and unified messaging technology services in the European market.