John J. Fitzgerald

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.

ManTech International Corp. engages in the provision of information technology and technical services solutions. It also offers cyber security, software and systems development, enterprise information technology, multi-disciplined intelligence, program protection and mission assurance, system engineering, test and evaluation, command, control, communications, computers, intelligence, training, supply chain, and management consulting. The company was founded by George J. Pedersen in 1968 and is headquartered in Herndon, VA.

LGS Innovations LLC provides networking and communications technology solutions. It offers research and development in the areas of wireless communications, radio frequency (RF), spectrum analysis, cybersecurity, fiber optic and free-space optical communications, and mobile broadband technologies. The company was founded in 2006 and is headquartered in Herndon, VA.

ManTech Information Systems & Technology Corp. designed and implemented information systems. The company was headquartered in Chantilly, VA.

ManTech Advanced Systems International, Inc. designs and develops information technology, communications systems and solutions. The company is headquartered in Fairfax, VA.

Litton Corp. distributes electronic components.

PRC, Inc. (Florida) is a national consulting firm that specializes in providing healthcare providers with the highest quality of consulting, coding, compliance, and reimbursement consulting services. The private company is based in Jacksonville, FL. PRC offers Chargemaster Reviews, Reviews, and Educational services for HIM Coding (both Facility and Professional). The firm was established in 1979 with the aim of assisting hospitals in achieving optimal reimbursement and compliance.