David E. Nelsen

CoManage Corp. provides data integrity solutions for telecommunications carriers. It also offers network and service auto-discovery, discrepancy management, and reconciliation. The company was founded by Andeww Fraley and David Nelsen in 1998 and is headquartered in Wexford, PA.

FORE Systems, Inc. was a supplier of integrated multi service networking solutions specializes in providing scalable, reliable and high-capacity ATM and IP/Ethernet switching solutions to meet the demands of large enterprise businesses and service providers. FORE Systems products and solutions were used by modern enterprise businesses that are leveraging the power of networking technology to compete in the age of the Internet economy. FORE Systems was headquartered in Warrendale, PA.

Bell Laboratories provides research and development services. It provides communications technologies including transistors, digital networking, signal processing, lasers and fiber-optic communications systems, communication satellites, cellular telephony, electronic switching of calls, touch-tone dialing and modems. The company was founded in 1925 and is headquartered in Murray Hill, NJ.

PCS Corp. provides social networking technology services related to voice and text chat. It is a service that enables anyone to easily create, join, or listen to live interactive discussions, conversations, podcasts and audio blogs. The company was founded by Brian Schuliger, David E. Nelsen, Mark J. Juliano on April 1, 2015 and is headquartered in Wexford, PA.

Alascom, Inc. provides communications services. It offers mobility, network Security and service, cloud, television, hosting and voice services. The company was founded 1969 and is headquartered in Anchorage, AK.