Sound Powered Communications Corp. 335 Robins Avenue Trenton, New Jersey 08638 Tel: 609-883-1180 Manufacturer & exporter of communication systems, equipment for various industrial markets. Also produces and sells visitation telephones and sound powered telephones used by correctional institutions and industrial security applications. Communications equipment accessories include: connecting cables, jackboxes, cable reels, ancillary equipment, intercom stations, headsets & field telephones. Markets: US, Canada, Mexico, South America, UK, Western Europe, EU, Australia, China, Japan, India, Pacific Rim, South Africa & Middle East. Category: Communications Systems & Supplies Copyright © Industrial Leaders All rights reserved.  Privacy Statement Please read important copyright notices and disclaimers information.