Brian H. Hajost

Cryptek, Inc. provides computer network security services. It designs and manufactures network access and communication devices, security hardware, routing, switching equipment, and wireless networking products. The company was founded by David E. Gross in 1986 and is headquartered in Sterling, VA.

TREEV LLC was provided software solutions and consulting services. The company was founded in 1986 and was headquartered in Reno, NV.

CheckFree Corp. provides financial electronic commerce services and products. The company works with the financial institutions, web portals and organizations that issue regular bills and statements to give consumers the ability to receive and pay bills online. It offers services such as core processing, electronic billing, risk management, payments, and wealth management. CheckFree was founded in 1981 and is headquartered in Norcross, GA

Wang Laboratories, Inc. develops, markets, and supports software and provides integration and support services for computers. The company is based in Billerica, MA. Wang Laboratories was acquired by Getronics BV, part of Bottega InvestCo SARL from July 07, 2017 on June 08, 1999 for $1,376.08 million.

SteelCloud, Inc. provides information technology services and manufactures computer parts. It distributes blackberry software licensing to companies worldwide that provided blackberry hosting services. The company was founded on July 27, 1987 and is headquartered in Ashburn, VA.