Jeffrey Beyer

Part of Merck & Co., Inc., MSD, Inc. is a company that provides waste disposal services for oil and gas drilling operations. The company is based in Evangeline, LA.

Engle Training & Design Group, Inc. provides information technology services and support to the federal government and civilian agencies. The firm offers IT service management, cloud computing, application development and security, as well as data and organizational change management. The company was founded by Marty Engle in 1984 and is headquartered in Haymarket, VA.

Citizant, Inc. provides information technology solutions to the departments of Homeland Security, Justice and Treasury and other government organizations. It offers enterprise architecture services; and enterprise application development services, which comprise data warehousing and business intelligence, enterprise application integration, enterprise resource planning, commercial off-the-shelf application integration, and Web services. The company was founded by Alba M. Alemán and Raymond Roberts in 1999 and is headquartered in Chantilly, VA.