Intercoms

Established in 1958, Atkinson Dynamics is a leading manufacturer of intercom systems with a wide range of applications from construction sites to heavy industrial environments.
Atkinson Dynamics has forged a reputation designing, engineering and manufacturing simple, two-way, single-channel intercoms for the most demanding applications, including...
Kelkom Systems was started on 1 March 1974, by David J. Kellems, with an initial personal investment of $7,000. The purpose of the manufacturing business was to market light signal systems (visual paging and status systems) to the dental and medical market in California, and later to the continental U.S.
Marketing the product began as direct sales...

GE Security is a wholly owned subsidiary of the General Electric Company (NYSE: GE) focused on communication and information technologies for security, safety and lifestyle enhancements. Security has operations in more than 30 countries and is represented by some of the best-known brand names for intrusion and fire detection, access and building...

Bogen Communications International, Inc., the parent company of Bogen Communications, Inc. and Speech Design GmbH, is a leading provider of sound systems and telephone peripherals for commercial, industrial, and institutional applications the world over.
Bogen's Telco line of business provides the corporation a leadership position in the U.S....