Matt McCrann

National Defense Industrial Association engages in the defense and national security education. It offers courses such as configuration and data management certification program, defense systems acquisitions management, mastering business development, and certified modeling and simulation professional certification program. The company was founded in 1919 and is headquartered in Arlington, VI.

AFCEA International is engaged in the provision of information technology, communications, and electronics services to military and government industry. The firm offers leadership, engagement, and networking opportunities. It focuses on cyber, command, control, communications, computers and intelligence to address national and international security challenges. The company was founded in May 1946 and is headquartered in Fairfax, VA.

The American Correctional Association is an organization that has been in existence for over 152 years. The non-profit company is based in Alexandria, VA. The company's focus is not explicitly stated in the provided metadata, but it can be inferred that they are involved in the field of corrections based on the name of their publication, "Corrections Today."