CRR Communications, 449 Cambridge Dr, Saginaw, TX 76179, US

TEI Communications is one of the leading communication companies in the United States. The company specializes in providing telecom equipment and services for retailers and businesses throughout the Greater Dallas/Fort Worth metropolitan area. It offers a variety of products and accessories, such as Nortel Telephone Systems, NEC Telephone Systems, P/A Systems and Digital Signage. TEI Communications has partnered with Cbeyond Inc. to offer dependable, affordable voice and data services. The company offers TOA Electronics extensive line of audio products, including amplifiers, speakers, mixers, wireless microphone systems, digital processors and network audio.