Cheryl-Ann Cohen

Management Concepts, Inc. provides professional development, performance improvement and talent management solutions. It also offers training and consulting services. The company was founded by Thomas F. Dungan, Jr. in 1973 and is headquartered in Tysons Corner, VA.

DynCorp provided management and technical consulting services. It provided services such as network integration and global defense logistics. DynCorp's clients included more than 40 federal agencies, including the departments of defense, state, agriculture, energy and justice. The firm was located in Reston, VA.

US Investigations Services, Inc. provided security investigations services. It offered investigation, healthcare fraud, training, security, litigation support, data analytics, and information management and support services. The company was founded on 8th July 1996 and headquartered in Falls Church, VA.