Al Mataban

Sigpro LLC develops embedded systems by combining hardware and software design. Its products are used in meeting system requirements, budgets, and schedules. The company was founded by Mark Dzwonczyk in 1994 and is headquartered in Irvine, CA.

Zhone Technologies, Inc. engages in the provision of designing, developing and manufacturing communications network equipment for telecommunications, wireless, and cable operators. Its products allow network service providers to deliver video and entertainment services in addition to their existing voice and data service offerings. The company was founded by Morteza Ejabat and Jeanette Symons in June 1999 and is headquartered in Oakland, CA.

Part of Verizon Communications, Inc., Centex Telemanagement, Inc. resells telephone services. The company is based in San Francisco, CA. Centex Telemanagement was acquired by MFS Communications Co., Inc. on June 22, 1994 for $180 million.

Part of DZS, Inc., Elastic Networks, Inc. is a company that manufactures high-speed digital communications products. The company is based in Alpharetta, GA. Elastic Networks was acquired by Paradyne Networks, Inc. on March 05, 2002 for $28.13 million. The company was founded in 1997 by Larry R Hurtado.

Paradyne Networks, Inc. used to develop and manufacture telecommunications products. It used to provide a broad family of IP-based broadband access solutions, including BLCs, DSLAMs, Ethernet over Copper Network Extenders, IADs and CPE. Its products used to support both residential triple play solutions & business class bonded SHDSL, ADSL2+, T1/E1 & DS3 bonded solutions for LAN Extension and Cell Site Data Backhaul applications. It was founded in 1969 and was headquartered in Largo, FL.

Hitachi Telecom (USA), Inc. develops, manufactures and markets telecommunication equipment. It offers ultra high bandwidth communication services to residential, business and institutional subscribers. The company was founded in 1987 and is headquartered in Norcross, GA.

Part of AT&T, Inc., Pacific Bell Telephone Co. provides telephone services. The company is based in San Francisco, CA.

AT & T is the global leader in providing local, long distance, Internet, and transaction-based voice and data services. AT&T provides unparalleled quality and reliability in communications services