Centratech Service is a central Ohio-based company specializing in voice and data communication systems. It provides design, installation and maintenance of business telecom solutions, voice mail, paging and intercom systems, structured wiring solutions, and networking hardware. The company offers various products, including Iwatsu Digital phone systems with up to 472 ports, Epic telephones, and Notstar digital phone systems with up to 272 ports. It also offers esnatech and Omega-Voice voice mail systems, Bogen Communications, Russound, and Valcom amplifiers, intercom products, digital peripheral products, paging interfaces, speakers and horns, and microphones. It also offers Uniprise and Siemon cabling system fiber workstation outlets, modular patching, fiber enclosures, racks and cable management systems, connecting blocks, raceway and ducting, patch cords, and home cabling systems. The company also sells Cisco Systems and 3Com switches, routers, modems, print servers, and wireless equipment. Centratech Service is located in Newark, Ohio.