Jeffrey Brown

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.

The Virginia State Bar provides access to various legal documents and forms for public use, including practice certificates, good standing certificates, and annual dues forms. The Virginia State Bar is based in Richmond, VA. The organization also offers resources related to disasters, COVID-19, and other legal matters. The Standing Committee on Legal Ethics answers ethics questions and issues opinions.

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

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

ManTech Europe Systems Corp. provides software and hardware services. The company was founded on August 14, 1998 and is headquartered in Fairfax, Virginia.