Arlin B. Goldberg

Securus Technologies, Inc. operates as a profit prison technology company. It connects inmates and family using inmate calling options and video visitation. The firm offers phone services, video services, jail voicemail, money transfer, and email services. The company was founded in 1986 and is headquartered in Dallas, TX.

Norstan Communications, Inc. develops software applications for voice and data technologies. The company is headquartered in Lawrence, PA.

Part of Lumen Technologies, Inc. (Louisiana), Frontier Corp. is a telecommunications company that provides local telephone and long distance services, as well as Internet access or frame relay applications. The company is based in Rochester, NY. Frontier was acquired by Global Crossing Ltd. /Old/ on September 28, 1999 for $8,759.66 million.

Part of Lumen Technologies, Inc. (Louisiana), Enhanced Telemanagement, Inc. is a telecommunications concern. The company is based in Minneapolis, MN. Enhanced Telemanagement was acquired by Frontier Corp., part of Lumen Technologies, Inc. (Louisiana) from September 28, 1999 on May 01, 1995 for $27 million.

Eschelon Telecom, Inc. provides integrated communication services The company was founded by Clifford D. Williams in 1996 and is headquartered in Minneapolis, MN.